diff --git a/Cargo.lock b/Cargo.lock
index 183ffb6d3..9a44c5f55 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10,7 +10,7 @@ dependencies = [
  "clap_utils",
  "deposit_contract",
  "directory",
- "dirs",
+ "dirs 3.0.1",
  "environment",
  "eth2_keystore",
  "eth2_ssz",
@@ -106,14 +106,14 @@ dependencies = [
 
 [[package]]
 name = "aes-ctr"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e60aeefd2a0243bd53a42e92444e039f67c3d7f0382c9813577696e7c10bf3"
+checksum = "64c3b03608ea1c077228520a167cca2514dc7cd8100a81b30a2b38be985234e5"
 dependencies = [
- "aes-soft 0.4.0",
- "aesni 0.7.0",
+ "aes-soft 0.5.0",
+ "aesni 0.9.0",
  "ctr",
- "stream-cipher 0.4.1",
+ "stream-cipher",
 ]
 
 [[package]]
@@ -172,7 +172,6 @@ checksum = "d050d39b0b7688b3a3254394c3e30a9d66c41dcf9b05b0e2dbdc623f6505d264"
 dependencies = [
  "block-cipher 0.7.1",
  "opaque-debug 0.2.3",
- "stream-cipher 0.4.1",
 ]
 
 [[package]]
@@ -186,14 +185,22 @@ dependencies = [
 ]
 
 [[package]]
-name = "ahash"
-version = "0.2.18"
+name = "aesni"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f33b5018f120946c1dcf279194f238a9f146725593ead1c08fa47ff22b0b5d3"
+checksum = "b6a4d655ae633a96d0acaf0fd7e76aafb8ca5732739bba37aac6f882c8fce656"
 dependencies = [
- "const-random",
+ "block-cipher 0.8.0",
+ "opaque-debug 0.3.0",
+ "stream-cipher",
 ]
 
+[[package]]
+name = "ahash"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
+
 [[package]]
 name = "aho-corasick"
 version = "0.7.13"
@@ -344,7 +351,7 @@ dependencies = [
  "addr2line",
  "cfg-if",
  "libc",
- "miniz_oxide",
+ "miniz_oxide 0.4.2",
  "object",
  "rustc-demangle",
 ]
@@ -371,11 +378,17 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
 
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
 [[package]]
 name = "beacon_chain"
 version = "0.2.0"
 dependencies = [
- "bitvec",
+ "bitvec 0.19.3",
  "bls",
  "bus",
  "derivative",
@@ -436,7 +449,7 @@ dependencies = [
  "client",
  "ctrlc",
  "directory",
- "dirs",
+ "dirs 3.0.1",
  "environment",
  "eth2_config",
  "eth2_libp2p",
@@ -480,7 +493,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41262f11d771fd4a61aa3ce019fca363b4b6c282fca9da2a31186d3965a47a5c"
 dependencies = [
  "either",
- "radium",
+ "radium 0.3.0",
+]
+
+[[package]]
+name = "bitvec"
+version = "0.19.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11593270830d9b037fbead730bb0c05ef6fbf6be55537a1e8e5892edef7e1f03"
+dependencies = [
+ "funty",
+ "radium 0.5.1",
+ "tap",
+ "wyz",
 ]
 
 [[package]]
@@ -582,7 +607,7 @@ dependencies = [
  "eth2_hashing",
  "eth2_ssz",
  "ethereum-types",
- "hex 0.3.2",
+ "hex 0.4.2",
  "milagro_bls",
  "rand 0.7.3",
  "serde",
@@ -775,7 +800,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "244fbce0d47e97e8ef2f63b81d5e05882cb518c68531eb33194990d7b7e85845"
 dependencies = [
- "stream-cipher 0.7.1",
+ "stream-cipher",
  "zeroize",
 ]
 
@@ -788,7 +813,7 @@ dependencies = [
  "aead",
  "chacha20",
  "poly1305",
- "stream-cipher 0.7.1",
+ "stream-cipher",
  "zeroize",
 ]
 
@@ -825,7 +850,7 @@ name = "clap_utils"
 version = "0.1.0"
 dependencies = [
  "clap",
- "dirs",
+ "dirs 3.0.1",
  "eth2_ssz",
  "eth2_testnet_config",
  "hex 0.4.2",
@@ -839,7 +864,7 @@ dependencies = [
  "beacon_chain",
  "bus",
  "directory",
- "dirs",
+ "dirs 3.0.1",
  "environment",
  "error-chain",
  "eth1",
@@ -938,26 +963,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "const-random"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f1af9ac737b2dd2d577701e59fd09ba34822f6f2ebdb30a7647405d9e55e16a"
-dependencies = [
- "const-random-macro",
- "proc-macro-hack",
-]
-
-[[package]]
-name = "const-random-macro"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25e4c606eb459dd29f7c57b2e0879f2b6f14ee130918c2b78ccb58a9624e6c7a"
-dependencies = [
- "getrandom",
- "proc-macro-hack",
-]
-
 [[package]]
 name = "const_fn"
 version = "0.4.2"
@@ -1135,6 +1140,16 @@ dependencies = [
  "subtle 2.3.0",
 ]
 
+[[package]]
+name = "crypto-mac"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58bcd97a54c7ca5ce2f6eb16f6bede5b0ab5f0055fedc17d2f0b4466e21671ca"
+dependencies = [
+ "generic-array 0.14.4",
+ "subtle 2.3.0",
+]
+
 [[package]]
 name = "csv"
 version = "1.1.3"
@@ -1159,11 +1174,11 @@ dependencies = [
 
 [[package]]
 name = "ctr"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3592740fd55aaf61dd72df96756bd0d11e6037b89dcf30ae2e1895b267692be"
+checksum = "cc03dee3a2843ac6eb4b5fb39cfcf4cb034d078555d1f4a0afbed418b822f3c2"
 dependencies = [
- "stream-cipher 0.4.1",
+ "stream-cipher",
 ]
 
 [[package]]
@@ -1292,7 +1307,7 @@ version = "0.1.0"
 dependencies = [
  "clap",
  "clap_utils",
- "dirs",
+ "dirs 3.0.1",
  "eth2_testnet_config",
 ]
 
@@ -1306,6 +1321,15 @@ dependencies = [
  "dirs-sys",
 ]
 
+[[package]]
+name = "dirs"
+version = "3.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "142995ed02755914747cc6ca76fc7e4583cd18578746716d0508ea6ed558b9ff"
+dependencies = [
+ "dirs-sys",
+]
+
 [[package]]
 name = "dirs-sys"
 version = "0.3.5"
@@ -1573,7 +1597,7 @@ dependencies = [
 name = "eth2_interop_keypairs"
 version = "0.2.0"
 dependencies = [
- "base64 0.12.3",
+ "base64 0.13.0",
  "bls",
  "eth2_hashing",
  "hex 0.4.2",
@@ -1605,8 +1629,8 @@ dependencies = [
  "eth2_key_derivation",
  "eth2_ssz",
  "hex 0.4.2",
- "hmac 0.8.1",
- "pbkdf2 0.4.0",
+ "hmac 0.9.0",
+ "pbkdf2 0.5.0",
  "rand 0.7.3",
  "scrypt",
  "serde",
@@ -1622,9 +1646,9 @@ dependencies = [
 name = "eth2_libp2p"
 version = "0.2.0"
 dependencies = [
- "base64 0.12.3",
+ "base64 0.13.0",
  "directory",
- "dirs",
+ "dirs 3.0.1",
  "discv5",
  "error-chain",
  "eth2_ssz",
@@ -1843,15 +1867,15 @@ checksum = "37ab347416e802de484e4d03c7316c48f1ecb56574dfd4a46a80f173ce1de04d"
 
 [[package]]
 name = "flate2"
-version = "1.0.18"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da80be589a72651dcda34d8b35bcdc9b7254ad06325611074d9cc0fbb19f60ee"
+checksum = "2cfff41391129e0a856d6d822600b8d71179d46879e310417eb9c762eb178b42"
 dependencies = [
  "cfg-if",
  "crc32fast",
  "libc",
  "libz-sys",
- "miniz_oxide",
+ "miniz_oxide 0.3.7",
 ]
 
 [[package]]
@@ -1913,6 +1937,12 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
+[[package]]
+name = "funty"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ba62103ce691c2fd80fbae2213dfdda9ce60804973ac6b6e97de818ea7f52c8"
+
 [[package]]
 name = "futures"
 version = "0.1.29"
@@ -2214,12 +2244,12 @@ checksum = "d36fab90f82edc3c747f9d438e06cf0a491055896f2a279638bb5beed6c40177"
 
 [[package]]
 name = "hashbrown"
-version = "0.6.3"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e6073d0ca812575946eb5f35ff68dbe519907b25c42530389ff946dc84c6ead"
+checksum = "e91b62f79061a0bc2e046024cb7ba44b08419ed238ecbd9adbd787434b9e8c25"
 dependencies = [
  "ahash",
- "autocfg 0.1.7",
+ "autocfg 1.0.1",
 ]
 
 [[package]]
@@ -2319,11 +2349,11 @@ dependencies = [
 
 [[package]]
 name = "hmac"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "126888268dcc288495a26bf004b38c5fdbb31682f992c84ceb046a1f0fe38840"
+checksum = "deae6d9dbb35ec2c502d62b8f7b1c000a0822c3b0794ba36b3149c0a1c840dff"
 dependencies = [
- "crypto-mac 0.8.0",
+ "crypto-mac 0.9.1",
  "digest 0.9.0",
 ]
 
@@ -2769,7 +2799,7 @@ dependencies = [
  "clap_utils",
  "deposit_contract",
  "directory",
- "dirs",
+ "dirs 3.0.1",
  "environment",
  "eth2_keystore",
  "eth2_libp2p",
@@ -3100,9 +3130,9 @@ dependencies = [
 
 [[package]]
 name = "libsqlite3-sys"
-version = "0.18.0"
+version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e704a02bcaecd4a08b93a23f6be59d0bd79cd161e0963e9499165a0a35df7bd"
+checksum = "e3a245984b1b06c291f46e27ebda9f369a94a1ab8461d0e845e23f9ced01f5db"
 dependencies = [
  "cc",
  "pkg-config",
@@ -3116,6 +3146,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "602113192b08db8f38796c4e85c39e960c145965140e918018bcde1952429655"
 dependencies = [
  "cc",
+ "libc",
  "pkg-config",
  "vcpkg",
 ]
@@ -3220,11 +3251,11 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.5.3"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35c456c123957de3a220cd03786e0d86aa542a88b46029973b542f426da6ef34"
+checksum = "111b945ac72ec09eb7bc62a0fbdc3cc6e80555a7245f52a69d3921a75b53b153"
 dependencies = [
- "hashbrown 0.6.3",
+ "hashbrown 0.8.2",
 ]
 
 [[package]]
@@ -3340,6 +3371,15 @@ dependencies = [
  "unicase 2.6.0",
 ]
 
+[[package]]
+name = "miniz_oxide"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
+dependencies = [
+ "adler32",
+]
+
 [[package]]
 name = "miniz_oxide"
 version = "0.4.2"
@@ -3802,7 +3842,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c740e5fbcb6847058b40ac7e5574766c6388f585e184d769910fe0d3a2ca861"
 dependencies = [
  "arrayvec",
- "bitvec",
+ "bitvec 0.17.4",
  "byte-slice-cast",
  "serde",
 ]
@@ -3895,11 +3935,11 @@ dependencies = [
 
 [[package]]
 name = "pbkdf2"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "216eaa586a190f0a738f2f918511eecfa90f13295abec0e457cdebcceda80cbd"
+checksum = "7170d73bf11f39b4ce1809aabc95bf5c33564cdc16fc3200ddda17a5f6e5e48b"
 dependencies = [
- "crypto-mac 0.8.0",
+ "crypto-mac 0.9.1",
 ]
 
 [[package]]
@@ -3980,12 +4020,6 @@ dependencies = [
  "web-sys",
 ]
 
-[[package]]
-name = "podio"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b18befed8bc2b61abc79a457295e7e838417326da1586050b919414073977f19"
-
 [[package]]
 name = "poly1305"
 version = "0.6.1"
@@ -4059,15 +4093,16 @@ dependencies = [
 
 [[package]]
 name = "prometheus"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd0ced56dee39a6e960c15c74dc48849d614586db2eaada6497477af7c7811cd"
+checksum = "30d70cf4412832bcac9cffe27906f4a66e450d323525e977168c70d1b36120ae"
 dependencies = [
  "cfg-if",
  "fnv",
  "lazy_static",
+ "parking_lot 0.11.0",
  "protobuf",
- "spin",
+ "regex",
  "thiserror",
 ]
 
@@ -4221,9 +4256,9 @@ dependencies = [
 
 [[package]]
 name = "r2d2_sqlite"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed60ebe88b27ac28c0563bc0fbeaecd302ff53e3a01e5ddc2ec9f4e6c707d929"
+checksum = "227ab35ff4cbb01fa76da8f062590fe677b93c8d9e8415eb5fa981f2c1dba9d8"
 dependencies = [
  "r2d2",
  "rusqlite",
@@ -4235,6 +4270,12 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "def50a86306165861203e7f84ecffbbdfdea79f0e51039b33de1e952358c47ac"
 
+[[package]]
+name = "radium"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a333b5f6adeff5a89f2e95dc2ea1ecb5319abbb56212afea6a37f87435338a5"
+
 [[package]]
 name = "rand"
 version = "0.4.6"
@@ -4572,9 +4613,9 @@ dependencies = [
 
 [[package]]
 name = "rpassword"
-version = "4.0.5"
+version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99371657d3c8e4d816fb6221db98fa408242b0b53bac08f8676a41f8554fe99f"
+checksum = "d755237fc0f99d98641540e66abac8bc46a0652f19148ac9e21de2da06b326c9"
 dependencies = [
  "libc",
  "winapi 0.3.9",
@@ -4582,9 +4623,9 @@ dependencies = [
 
 [[package]]
 name = "rusqlite"
-version = "0.23.1"
+version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45d0fd62e1df63d254714e6cb40d0a0e82e7a1623e7a27f679d851af092ae58b"
+checksum = "4c78c3275d9d6eb684d2db4b2388546b32fdae0586c20a82f3905d21ea78b9ef"
 dependencies = [
  "bitflags 1.2.1",
  "fallible-iterator",
@@ -4593,7 +4634,6 @@ dependencies = [
  "lru-cache",
  "memchr",
  "smallvec 1.4.2",
- "time 0.1.44",
 ]
 
 [[package]]
@@ -4723,12 +4763,12 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "scrypt"
-version = "0.3.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10e7e75e27e8cd47e4be027d4b9fdc0b696116f981c22de21ca7bad63a9cb33a"
+checksum = "3437654bbbe34054a268b3859fe41f871215069b39f0aef78808d85c37100696"
 dependencies = [
- "hmac 0.8.1",
- "pbkdf2 0.4.0",
+ "hmac 0.9.0",
+ "pbkdf2 0.5.0",
  "sha2 0.9.1",
 ]
 
@@ -5331,16 +5371,6 @@ dependencies = [
  "types",
 ]
 
-[[package]]
-name = "stream-cipher"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09f8ed9974042b8c3672ff3030a69fcc03b74c47c3d1ecb7755e8a3626011e88"
-dependencies = [
- "block-cipher 0.7.1",
- "generic-array 0.14.4",
-]
-
 [[package]]
 name = "stream-cipher"
 version = "0.7.1"
@@ -5416,6 +5446,12 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f764005d11ee5f36500a149ace24e00e3da98b0158b3e2d53a7495660d3f4d60"
 
+[[package]]
+name = "tap"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36474e732d1affd3a6ed582781b3683df3d0563714c59c39591e8ff707cf078e"
+
 [[package]]
 name = "target_info"
 version = "0.1.0"
@@ -5464,7 +5500,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0863a3345e70f61d613eab32ee046ccd1bcc5f9105fe402c61fcd0c13eeb8b5"
 dependencies = [
- "dirs",
+ "dirs 2.0.2",
  "winapi 0.3.9",
 ]
 
@@ -6325,7 +6361,7 @@ dependencies = [
  "clap_utils",
  "deposit_contract",
  "directory",
- "dirs",
+ "dirs 3.0.1",
  "environment",
  "eth2",
  "eth2_config",
@@ -6791,6 +6827,12 @@ dependencies = [
  "winapi-build",
 ]
 
+[[package]]
+name = "wyz"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
+
 [[package]]
 name = "x25519-dalek"
 version = "1.1.0"
@@ -6849,13 +6891,14 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "0.5.6"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58287c28d78507f5f91f2a4cf1e8310e2c76fd4c6932f93ac60fd1ceb402db7d"
+checksum = "543adf038106b64cfca4711c82c917d785e3540e04f7996554488f988ec43124"
 dependencies = [
+ "byteorder",
  "bzip2",
  "crc32fast",
  "flate2",
- "podio",
+ "thiserror",
  "time 0.1.44",
 ]
diff --git a/account_manager/Cargo.toml b/account_manager/Cargo.toml
index aaa5d52cc..b935948e9 100644
--- a/account_manager/Cargo.toml
+++ b/account_manager/Cargo.toml
@@ -6,20 +6,20 @@ edition = "2018"
 
 [dependencies]
 bls = { path = "../crypto/bls" }
-clap = "2.33.0"
+clap = "2.33.3"
 slog = "2.5.2"
-slog-term = "2.5.0"
+slog-term = "2.6.0"
 slog-async = "2.5.0"
 types = { path = "../consensus/types" }
 state_processing = { path = "../consensus/state_processing" }
-dirs = "2.0.2"
+dirs = "3.0.1"
 environment = { path = "../lighthouse/environment" }
 deposit_contract = { path = "../common/deposit_contract" }
-libc = "0.2.65"
+libc = "0.2.79"
 eth2_ssz = "0.1.2"
 eth2_ssz_derive = "0.1.0"
 hex = "0.4.2"
-rayon = "1.3.0"
+rayon = "1.4.1"
 eth2_testnet_config = { path = "../common/eth2_testnet_config" }
 web3 = "0.11.0"
 futures = { version = "0.3.5", features = ["compat"] }
@@ -27,7 +27,7 @@ clap_utils = { path = "../common/clap_utils" }
 directory = { path = "../common/directory" }
 eth2_wallet = { path = "../crypto/eth2_wallet" }
 eth2_wallet_manager = { path = "../common/eth2_wallet_manager" }
-rand = "0.7.2"
+rand = "0.7.3"
 validator_dir = { path = "../common/validator_dir" }
 tokio = { version = "0.2.22", features = ["full"] }
 eth2_keystore = { path = "../crypto/eth2_keystore" }
diff --git a/beacon_node/Cargo.toml b/beacon_node/Cargo.toml
index e1a8f4a14..57a3fd977 100644
--- a/beacon_node/Cargo.toml
+++ b/beacon_node/Cargo.toml
@@ -20,15 +20,15 @@ beacon_chain = { path = "beacon_chain" }
 types = { path = "../consensus/types" }
 store = { path = "./store" }
 client = { path = "client" }
-clap = "2.33.0"
+clap = "2.33.3"
 rand = "0.7.3"
 slog = { version = "2.5.2", features = ["max_level_trace", "release_max_level_trace"] }
-slog-term = "2.5.0"
+slog-term = "2.6.0"
 slog-async = "2.5.0"
-ctrlc = { version = "3.1.4", features = ["termination"] }
+ctrlc = { version = "3.1.6", features = ["termination"] }
 tokio = { version = "0.2.22", features = ["time"] }
 exit-future = "0.2.0"
-dirs = "2.0.2"
+dirs = "3.0.1"
 logging = { path = "../common/logging" }
 directory = {path = "../common/directory"}
 futures = "0.3.5"
@@ -38,8 +38,8 @@ genesis = { path = "genesis" }
 eth2_testnet_config = { path = "../common/eth2_testnet_config" }
 eth2_libp2p = { path = "./eth2_libp2p" }
 eth2_ssz = "0.1.2"
-serde = "1.0.110"
+serde = "1.0.116"
 clap_utils = { path = "../common/clap_utils" }
-hyper = "0.13.5"
+hyper = "0.13.8"
 lighthouse_version = { path = "../common/lighthouse_version" }
 hex = "0.4.2"
diff --git a/beacon_node/beacon_chain/Cargo.toml b/beacon_node/beacon_chain/Cargo.toml
index 9ffff370e..b249c1728 100644
--- a/beacon_node/beacon_chain/Cargo.toml
+++ b/beacon_node/beacon_chain/Cargo.toml
@@ -20,38 +20,38 @@ merkle_proof = { path = "../../consensus/merkle_proof" }
 store = { path = "../store" }
 parking_lot = "0.11.0"
 lazy_static = "1.4.0"
-smallvec = "1.4.1"
+smallvec = "1.4.2"
 lighthouse_metrics = { path = "../../common/lighthouse_metrics" }
-log = "0.4.8"
+log = "0.4.11"
 operation_pool = { path = "../operation_pool" }
-rayon = "1.3.0"
-serde = "1.0.110"
-serde_derive = "1.0.110"
-serde_yaml = "0.8.11"
-serde_json = "1.0.52"
+rayon = "1.4.1"
+serde = "1.0.116"
+serde_derive = "1.0.116"
+serde_yaml = "0.8.13"
+serde_json = "1.0.58"
 slog = { version = "2.5.2", features = ["max_level_trace"] }
 slog-term = "2.6.0"
-sloggers = "1.0.0"
+sloggers = "1.0.1"
 slot_clock = { path = "../../common/slot_clock" }
 eth2_hashing = "0.1.0"
 eth2_ssz = "0.1.2"
 eth2_ssz_types = { path = "../../consensus/ssz_types" }
 eth2_ssz_derive = "0.1.0"
 state_processing = { path = "../../consensus/state_processing" }
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 types = { path = "../../consensus/types" }
 tokio = "0.2.22"
 eth1 = { path = "../eth1" }
 websocket_server = { path = "../websocket_server" }
 futures = "0.3.5"
 genesis = { path = "../genesis" }
-integer-sqrt = "0.1.3"
+integer-sqrt = "0.1.5"
 rand = "0.7.3"
 rand_core = "0.5.1"
 proto_array = { path = "../../consensus/proto_array" }
-lru = "0.5.1"
+lru = "0.6.0"
 tempfile = "3.1.0"
-bitvec = "0.17.4"
+bitvec = "0.19.3"
 bls = { path = "../../crypto/bls" }
 safe_arith = { path = "../../consensus/safe_arith" }
 fork_choice = { path = "../../consensus/fork_choice" }
diff --git a/beacon_node/client/Cargo.toml b/beacon_node/client/Cargo.toml
index 16a773396..8114761aa 100644
--- a/beacon_node/client/Cargo.toml
+++ b/beacon_node/client/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Sigma Prime <contact@sigmaprime.io>"]
 edition = "2018"
 
 [dev-dependencies]
-sloggers = "1.0.0"
+sloggers = "1.0.1"
 toml = "0.5.6"
 
 [dependencies]
@@ -16,21 +16,21 @@ timer = { path = "../timer" }
 eth2_libp2p = { path = "../eth2_libp2p" }
 parking_lot = "0.11.0"
 websocket_server = { path = "../websocket_server" }
-prometheus = "0.9.0"
+prometheus = "0.10.0"
 types = { path = "../../consensus/types" }
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 eth2_config = { path = "../../common/eth2_config" }
 slot_clock = { path = "../../common/slot_clock" }
-serde = "1.0.110"
-serde_derive = "1.0.110"
-error-chain = "0.12.2"
-serde_yaml = "0.8.11"
+serde = "1.0.116"
+serde_derive = "1.0.116"
+error-chain = "0.12.4"
+serde_yaml = "0.8.13"
 slog = { version = "2.5.2", features = ["max_level_trace"] }
 slog-async = "2.5.0"
 tokio = "0.2.22"
-dirs = "2.0.2"
+dirs = "3.0.1"
 futures = "0.3.5"
-reqwest = { version = "0.10.4", features = ["native-tls-vendored"] }
+reqwest = { version = "0.10.8", features = ["native-tls-vendored"] }
 url = "2.1.1"
 eth1 = { path = "../eth1" }
 genesis = { path = "../genesis" }
@@ -39,7 +39,7 @@ environment = { path = "../../lighthouse/environment" }
 eth2_ssz = "0.1.2"
 lazy_static = "1.4.0"
 lighthouse_metrics = { path = "../../common/lighthouse_metrics" }
-time = "0.2.16"
+time = "0.2.22"
 bus = "2.2.3"
 directory = {path = "../../common/directory"}
 http_api = { path = "../http_api" }
diff --git a/beacon_node/eth1/Cargo.toml b/beacon_node/eth1/Cargo.toml
index 217444ff6..602c3e90c 100644
--- a/beacon_node/eth1/Cargo.toml
+++ b/beacon_node/eth1/Cargo.toml
@@ -8,26 +8,26 @@ edition = "2018"
 eth1_test_rig = { path = "../../testing/eth1_test_rig" }
 toml = "0.5.6"
 web3 = "0.11.0"
-sloggers = "1.0.0"
+sloggers = "1.0.1"
 environment = { path = "../../lighthouse/environment" }
 
 [dependencies]
-reqwest = { version = "0.10.4", features = ["native-tls-vendored"] }
+reqwest = { version = "0.10.8", features = ["native-tls-vendored"] }
 futures = { version = "0.3.5", features = ["compat"] }
-serde_json = "1.0.52"
-serde = { version = "1.0.110", features = ["derive"] }
+serde_json = "1.0.58"
+serde = { version = "1.0.116", features = ["derive"] }
 hex = "0.4.2"
 types = { path = "../../consensus/types"}
 merkle_proof = { path = "../../consensus/merkle_proof"}
 eth2_ssz = "0.1.2"
 eth2_ssz_derive = "0.1.0"
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 eth2_hashing = "0.1.0"
 parking_lot = "0.11.0"
 slog = "2.5.2"
 tokio = { version = "0.2.22", features = ["full"] }
 state_processing = { path = "../../consensus/state_processing" }
-libflate = "1.0.0"
+libflate = "1.0.2"
 lighthouse_metrics = { path = "../../common/lighthouse_metrics"}
 lazy_static = "1.4.0"
 task_executor = { path = "../../common/task_executor" }
diff --git a/beacon_node/eth2_libp2p/Cargo.toml b/beacon_node/eth2_libp2p/Cargo.toml
index bb2c88847..82cf8cf79 100644
--- a/beacon_node/eth2_libp2p/Cargo.toml
+++ b/beacon_node/eth2_libp2p/Cargo.toml
@@ -9,26 +9,26 @@ discv5 = { version = "0.1.0-alpha.13", features = ["libp2p"] }
 types = { path =  "../../consensus/types" }
 hashset_delay = { path = "../../common/hashset_delay" }
 eth2_ssz_types = { path =  "../../consensus/ssz_types" }
-serde = { version = "1.0.110", features = ["derive"] }
-serde_derive = "1.0.110"
+serde = { version = "1.0.116", features = ["derive"] }
+serde_derive = "1.0.116"
 eth2_ssz = "0.1.2"
 eth2_ssz_derive = "0.1.0"
 slog = { version = "2.5.2", features = ["max_level_trace"] }
 lighthouse_version = { path = "../../common/lighthouse_version" }
 tokio = { version = "0.2.22", features = ["time", "macros"] }
 futures = "0.3.5"
-error-chain = "0.12.2"
-dirs = "2.0.2"
+error-chain = "0.12.4"
+dirs = "3.0.1"
 fnv = "1.0.7"
 unsigned-varint = { git = "https://github.com/sigp/unsigned-varint", branch = "latest-codecs", features = ["codec"] }
 lazy_static = "1.4.0"
 lighthouse_metrics = { path = "../../common/lighthouse_metrics" }
-smallvec = "1.4.1"
-lru = "0.5.1"
+smallvec = "1.4.2"
+lru = "0.6.0"
 parking_lot = "0.11.0"
 sha2 = "0.9.1"
-base64 = "0.12.1"
-snap = "1.0.0"
+base64 = "0.13.0"
+snap = "1.0.1"
 void = "1.0.2"
 hex = "0.4.2"
 tokio-io-timeout = "0.4.0"
@@ -48,7 +48,7 @@ features = ["websocket", "identify", "mplex", "noise", "gossipsub", "dns", "tcp-
 
 [dev-dependencies]
 tokio = { version = "0.2.22", features = ["full"] }
-slog-term = "2.5.0"
+slog-term = "2.6.0"
 slog-async = "2.5.0"
 tempdir = "0.3.7"
 exit-future = "0.2.0"
diff --git a/beacon_node/genesis/Cargo.toml b/beacon_node/genesis/Cargo.toml
index 9510a840d..2150754ea 100644
--- a/beacon_node/genesis/Cargo.toml
+++ b/beacon_node/genesis/Cargo.toml
@@ -12,16 +12,16 @@ futures = "0.3.5"
 types = { path = "../../consensus/types"}
 environment = { path = "../../lighthouse/environment"}
 eth1 = { path = "../eth1"}
-rayon = "1.3.0"
+rayon = "1.4.1"
 state_processing = { path = "../../consensus/state_processing" }
 merkle_proof = { path = "../../consensus/merkle_proof" }
 eth2_ssz = "0.1.2"
 eth2_hashing = "0.1.0"
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 tokio = { version = "0.2.22", features = ["full"] }
 parking_lot = "0.11.0"
 slog = "2.5.2"
 exit-future = "0.2.0"
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 int_to_bytes = { path = "../../consensus/int_to_bytes" }
diff --git a/beacon_node/http_api/Cargo.toml b/beacon_node/http_api/Cargo.toml
index 0fd2ca5cb..af2ebfeca 100644
--- a/beacon_node/http_api/Cargo.toml
+++ b/beacon_node/http_api/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 
 [dependencies]
 warp = "0.2.5"
-serde = { version = "1.0.110", features = ["derive"] }
+serde = { version = "1.0.116", features = ["derive"] }
 tokio = { version = "0.2.22", features = ["macros"] }
 parking_lot = "0.11.0"
 types = { path = "../../consensus/types" }
@@ -28,5 +28,5 @@ slot_clock = { path = "../../common/slot_clock" }
 [dev-dependencies]
 store = { path = "../store" }
 environment = { path = "../../lighthouse/environment" }
-tree_hash = { path = "../../consensus/tree_hash" }
-discv5 = { version = "0.1.0-alpha.10", features = ["libp2p"] }
+tree_hash = "0.1.1"
+discv5 = { version = "0.1.0-alpha.13", features = ["libp2p"] }
diff --git a/beacon_node/http_metrics/Cargo.toml b/beacon_node/http_metrics/Cargo.toml
index 482f7a5de..1b9197917 100644
--- a/beacon_node/http_metrics/Cargo.toml
+++ b/beacon_node/http_metrics/Cargo.toml
@@ -7,9 +7,9 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-prometheus = "0.9.0"
+prometheus = "0.10.0"
 warp = "0.2.5"
-serde = { version = "1.0.110", features = ["derive"] }
+serde = { version = "1.0.116", features = ["derive"] }
 slog = "2.5.2"
 beacon_chain = { path = "../beacon_chain" }
 store = { path = "../store" }
@@ -22,7 +22,7 @@ lighthouse_version = { path = "../../common/lighthouse_version" }
 warp_utils = { path = "../../common/warp_utils" }
 
 [dev-dependencies]
-tokio = { version = "0.2.21", features = ["sync"] }
+tokio = { version = "0.2.22", features = ["sync"] }
 reqwest = { version = "0.10.8", features = ["json"] }
 environment = { path = "../../lighthouse/environment" }
 types = { path = "../../consensus/types" }
diff --git a/beacon_node/network/Cargo.toml b/beacon_node/network/Cargo.toml
index 2bb2a94ea..c2d81bf9d 100644
--- a/beacon_node/network/Cargo.toml
+++ b/beacon_node/network/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Sigma Prime <contact@sigmaprime.io>"]
 edition = "2018"
 
 [dev-dependencies]
-sloggers = "1.0.0"
+sloggers = "1.0.1"
 genesis = { path = "../genesis" }
 lazy_static = "1.4.0"
 matches = "0.1.8"
@@ -24,15 +24,15 @@ slog = { version = "2.5.2", features = ["max_level_trace"] }
 hex = "0.4.2"
 eth2_ssz = "0.1.2"
 eth2_ssz_types = { path =  "../../consensus/ssz_types" }
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 futures = "0.3.5"
-error-chain = "0.12.2"
+error-chain = "0.12.4"
 tokio = { version = "0.2.22", features = ["full"] }
 parking_lot = "0.11.0"
-smallvec = "1.4.1"
+smallvec = "1.4.2"
 rand = "0.7.3"
-fnv = "1.0.6"
-rlp = "0.4.5"
+fnv = "1.0.7"
+rlp = "0.4.6"
 lazy_static = "1.4.0"
 lighthouse_metrics = { path = "../../common/lighthouse_metrics" }
 task_executor = { path = "../../common/task_executor" }
diff --git a/beacon_node/operation_pool/Cargo.toml b/beacon_node/operation_pool/Cargo.toml
index d7309d412..c16ab8fb5 100644
--- a/beacon_node/operation_pool/Cargo.toml
+++ b/beacon_node/operation_pool/Cargo.toml
@@ -11,8 +11,8 @@ types = { path = "../../consensus/types" }
 state_processing = { path = "../../consensus/state_processing" }
 eth2_ssz = "0.1.2"
 eth2_ssz_derive = "0.1.0"
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 store = { path = "../store" }
 
 [dev-dependencies]
diff --git a/beacon_node/store/Cargo.toml b/beacon_node/store/Cargo.toml
index 9f06bca54..a0fa4c24e 100644
--- a/beacon_node/store/Cargo.toml
+++ b/beacon_node/store/Cargo.toml
@@ -10,8 +10,8 @@ harness = false
 
 [dev-dependencies]
 tempfile = "3.1.0"
-criterion = "0.3.2"
-rayon = "1.3.0"
+criterion = "0.3.3"
+rayon = "1.4.1"
 
 [dependencies]
 db-key = "0.0.5"
@@ -20,13 +20,13 @@ parking_lot = "0.11.0"
 itertools = "0.9.0"
 eth2_ssz = "0.1.2"
 eth2_ssz_derive = "0.1.0"
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 types = { path =  "../../consensus/types" }
 state_processing = { path = "../../consensus/state_processing" }
 slog = "2.5.2"
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 lazy_static = "1.4.0"
 lighthouse_metrics = { path = "../../common/lighthouse_metrics" }
-lru = "0.5.1"
-sloggers = "1.0.0"
+lru = "0.6.0"
+sloggers = "1.0.1"
diff --git a/beacon_node/websocket_server/Cargo.toml b/beacon_node/websocket_server/Cargo.toml
index 902eb588b..8a10bdc5b 100644
--- a/beacon_node/websocket_server/Cargo.toml
+++ b/beacon_node/websocket_server/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2018"
 
 [dependencies]
 futures = "0.3.5"
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 slog = "2.5.2"
 tokio = { version = "0.2.22", features = ["full"] }
 types = { path = "../../consensus/types" }
diff --git a/boot_node/Cargo.toml b/boot_node/Cargo.toml
index a5895f4c3..2c0ebdc68 100644
--- a/boot_node/Cargo.toml
+++ b/boot_node/Cargo.toml
@@ -6,15 +6,15 @@ edition = "2018"
 
 [dependencies]
 beacon_node = { path = "../beacon_node" }
-clap = "2.33.0"
+clap = "2.33.3"
 eth2_libp2p = { path = "../beacon_node/eth2_libp2p" } 
 types = { path = "../consensus/types" } 
 eth2_testnet_config = { path = "../common/eth2_testnet_config" } 
-eth2_ssz = { path = "../consensus/ssz" } 
+eth2_ssz = "0.1.2"
 slog = "2.5.2"
 sloggers = "1.0.1"
 tokio = "0.2.22"
-log = "0.4.8"
+log = "0.4.11"
 slog-term = "2.6.0"
 logging = { path = "../common/logging" }
 slog-async = "2.5.0"
diff --git a/common/account_utils/Cargo.toml b/common/account_utils/Cargo.toml
index feb8f6467..7b8b2822e 100644
--- a/common/account_utils/Cargo.toml
+++ b/common/account_utils/Cargo.toml
@@ -7,15 +7,15 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rand = "0.7.2"
+rand = "0.7.3"
 eth2_wallet = { path = "../../crypto/eth2_wallet" }
 eth2_keystore = { path = "../../crypto/eth2_keystore" }
-zeroize = { version = "1.0.0", features = ["zeroize_derive"] }
-serde = "1.0.110"
-serde_derive = "1.0.110"
+zeroize = { version = "1.1.1", features = ["zeroize_derive"] }
+serde = "1.0.116"
+serde_derive = "1.0.116"
 serde_yaml = "0.8.13"
 slog = { version = "2.5.2", features = ["max_level_trace", "release_max_level_trace"] }
 types = { path = "../../consensus/types" }
 validator_dir = { path = "../validator_dir" }
 regex = "1.3.9"
-rpassword = "4.0.5"
+rpassword = "5.0.0"
diff --git a/common/clap_utils/Cargo.toml b/common/clap_utils/Cargo.toml
index 0f84869ad..85c562a50 100644
--- a/common/clap_utils/Cargo.toml
+++ b/common/clap_utils/Cargo.toml
@@ -7,9 +7,9 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-clap = "2.33.0"
+clap = "2.33.3"
 hex = "0.4.2"
-dirs = "2.0.2"
+dirs = "3.0.1"
 types = { path = "../../consensus/types" }
 eth2_testnet_config = { path = "../eth2_testnet_config" }
 eth2_ssz = "0.1.2"
diff --git a/common/compare_fields_derive/Cargo.toml b/common/compare_fields_derive/Cargo.toml
index 550615b14..256af2767 100644
--- a/common/compare_fields_derive/Cargo.toml
+++ b/common/compare_fields_derive/Cargo.toml
@@ -8,5 +8,5 @@ edition = "2018"
 proc-macro = true
 
 [dependencies]
-syn = "1.0.18"
-quote = "1.0.4"
+syn = "1.0.42"
+quote = "1.0.7"
diff --git a/common/deposit_contract/Cargo.toml b/common/deposit_contract/Cargo.toml
index 02014305d..1a6f84395 100644
--- a/common/deposit_contract/Cargo.toml
+++ b/common/deposit_contract/Cargo.toml
@@ -7,13 +7,13 @@ edition = "2018"
 build = "build.rs"
 
 [build-dependencies]
-reqwest = { version = "0.10.4", features = ["blocking", "json", "native-tls-vendored"] }
-serde_json = "1.0.52"
+reqwest = { version = "0.10.8", features = ["blocking", "json", "native-tls-vendored"] }
+serde_json = "1.0.58"
 sha2 = "0.9.1"
 hex = "0.4.2"
 
 [dependencies]
 types = { path = "../../consensus/types"}
 eth2_ssz = "0.1.2"
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 ethabi = "12.0.0"
diff --git a/common/directory/Cargo.toml b/common/directory/Cargo.toml
index ebea5f3dc..1687bb48b 100644
--- a/common/directory/Cargo.toml
+++ b/common/directory/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-clap = "2.33.0"
+clap = "2.33.3"
 clap_utils = {path = "../clap_utils"}
-dirs = "2.0.2"
+dirs = "3.0.1"
 eth2_testnet_config = { path = "../eth2_testnet_config" }
diff --git a/common/eth2/Cargo.toml b/common/eth2/Cargo.toml
index 479630c9c..0c1528e9b 100644
--- a/common/eth2/Cargo.toml
+++ b/common/eth2/Cargo.toml
@@ -7,15 +7,15 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-serde = { version = "1.0.110", features = ["derive"] }
-serde_json = "1.0.52"
+serde = { version = "1.0.116", features = ["derive"] }
+serde_json = "1.0.58"
 types = { path = "../../consensus/types" }
 hex = "0.4.2"
 reqwest = { version = "0.10.8", features = ["json"] }
 eth2_libp2p = { path = "../../beacon_node/eth2_libp2p" }
 proto_array = { path = "../../consensus/proto_array", optional = true }
 serde_utils = { path = "../../consensus/serde_utils" }
-zeroize = { version = "1.0.0", features = ["zeroize_derive"] }
+zeroize = { version = "1.1.1", features = ["zeroize_derive"] }
 eth2_keystore = { path = "../../crypto/eth2_keystore" }
 libsecp256k1 = "0.3.5"
 ring = "0.16.12"
@@ -23,7 +23,7 @@ bytes = "0.5.6"
 account_utils = { path = "../../common/account_utils" }
 
 [target.'cfg(target_os = "linux")'.dependencies]
-psutil = { version = "3.1.0", optional = true }
+psutil = { version = "3.2.0", optional = true }
 procinfo = { version = "0.4.2", optional = true }
 
 [features]
diff --git a/common/eth2_config/Cargo.toml b/common/eth2_config/Cargo.toml
index b551a2349..cb5ee888d 100644
--- a/common/eth2_config/Cargo.toml
+++ b/common/eth2_config/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Paul Hauner <paul@paulhauner.com>"]
 edition = "2018"
 
 [dependencies]
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 toml = "0.5.6"
 types = { path = "../../consensus/types" }
diff --git a/common/eth2_interop_keypairs/Cargo.toml b/common/eth2_interop_keypairs/Cargo.toml
index 6062257cd..c451e068c 100644
--- a/common/eth2_interop_keypairs/Cargo.toml
+++ b/common/eth2_interop_keypairs/Cargo.toml
@@ -11,10 +11,10 @@ lazy_static = "1.4.0"
 num-bigint = "0.3.0"
 eth2_hashing = "0.1.0"
 hex = "0.4.2"
-serde_yaml = "0.8.11"
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde_yaml = "0.8.13"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 bls = { path = "../../crypto/bls" }
 
 [dev-dependencies]
-base64 = "0.12.1"
+base64 = "0.13.0"
diff --git a/common/eth2_testnet_config/Cargo.toml b/common/eth2_testnet_config/Cargo.toml
index dceb5bec7..7ee8eb801 100644
--- a/common/eth2_testnet_config/Cargo.toml
+++ b/common/eth2_testnet_config/Cargo.toml
@@ -7,15 +7,15 @@ edition = "2018"
 build = "build.rs"
 
 [build-dependencies]
-zip = "0.5"
+zip = "0.5.8"
 eth2_config = { path = "../eth2_config"}
 
 [dev-dependencies]
 tempdir = "0.3.7"
 
 [dependencies]
-serde = "1.0.110"
-serde_yaml = "0.8.11"
+serde = "1.0.116"
+serde_yaml = "0.8.13"
 types = { path = "../../consensus/types"}
 eth2_ssz = "0.1.2"
 eth2_config = { path = "../eth2_config"}
diff --git a/common/lighthouse_metrics/Cargo.toml b/common/lighthouse_metrics/Cargo.toml
index c6f11391f..a8380b85c 100644
--- a/common/lighthouse_metrics/Cargo.toml
+++ b/common/lighthouse_metrics/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 
 [dependencies]
 lazy_static = "1.4.0"
-prometheus = "0.9.0"
+prometheus = "0.10.0"
diff --git a/common/logging/Cargo.toml b/common/logging/Cargo.toml
index b3c50c6d6..8e19c1f11 100644
--- a/common/logging/Cargo.toml
+++ b/common/logging/Cargo.toml
@@ -6,6 +6,6 @@ edition = "2018"
 
 [dependencies]
 slog = "2.5.2"
-slog-term = "2.5.0"
+slog-term = "2.6.0"
 lighthouse_metrics = { path = "../lighthouse_metrics" }
 lazy_static = "1.4.0"
diff --git a/common/test_random_derive/Cargo.toml b/common/test_random_derive/Cargo.toml
index a02cb7fda..0186ab326 100644
--- a/common/test_random_derive/Cargo.toml
+++ b/common/test_random_derive/Cargo.toml
@@ -9,5 +9,5 @@ description = "Procedural derive macros for implementation of TestRandom trait"
 proc-macro = true
 
 [dependencies]
-syn = "1.0.18"
-quote = "1.0.4"
+syn = "1.0.42"
+quote = "1.0.7"
diff --git a/common/validator_dir/Cargo.toml b/common/validator_dir/Cargo.toml
index 9a833d2f5..df8eed3d0 100644
--- a/common/validator_dir/Cargo.toml
+++ b/common/validator_dir/Cargo.toml
@@ -13,10 +13,10 @@ insecure_keys = []
 bls = { path = "../../crypto/bls" }
 eth2_keystore = { path = "../../crypto/eth2_keystore" }
 types = { path = "../../consensus/types" }
-rand = "0.7.2"
+rand = "0.7.3"
 deposit_contract = { path = "../deposit_contract" }
-rayon = "1.3.0"
-tree_hash = { path = "../../consensus/tree_hash" }
+rayon = "1.4.1"
+tree_hash = "0.1.1"
 slog = { version = "2.5.2", features = ["max_level_trace", "release_max_level_trace"] }
 hex = "0.4.2"
 
diff --git a/common/warp_utils/Cargo.toml b/common/warp_utils/Cargo.toml
index 5d4a0fbbc..dd029e3c2 100644
--- a/common/warp_utils/Cargo.toml
+++ b/common/warp_utils/Cargo.toml
@@ -13,5 +13,5 @@ types = { path = "../../consensus/types" }
 beacon_chain = { path = "../../beacon_node/beacon_chain" }
 state_processing = { path = "../../consensus/state_processing" }
 safe_arith = { path = "../../consensus/safe_arith" }
-serde = { version = "1.0.110", features = ["derive"] }
-tokio = { version = "0.2.21", features = ["sync"] }
+serde = { version = "1.0.116", features = ["derive"] }
+tokio = { version = "0.2.22", features = ["sync"] }
diff --git a/consensus/cached_tree_hash/Cargo.toml b/consensus/cached_tree_hash/Cargo.toml
index 8cb796edd..5de54fe69 100644
--- a/consensus/cached_tree_hash/Cargo.toml
+++ b/consensus/cached_tree_hash/Cargo.toml
@@ -5,13 +5,13 @@ authors = ["Michael Sproul <michael@sigmaprime.io>"]
 edition = "2018"
 
 [dependencies]
-ethereum-types = "0.9.1"
+ethereum-types = "0.9.2"
 eth2_ssz_types = { path = "../ssz_types" }
 eth2_hashing = "0.1.0"
 eth2_ssz_derive = "0.1.0"
 eth2_ssz = "0.1.2"
-tree_hash = "0.1.0"
-smallvec = "1.4.1"
+tree_hash = "0.1.1"
+smallvec = "1.4.2"
 
 [dev-dependencies]
 quickcheck = "0.9.2"
diff --git a/consensus/fork_choice/Cargo.toml b/consensus/fork_choice/Cargo.toml
index e07111407..a5724bc1a 100644
--- a/consensus/fork_choice/Cargo.toml
+++ b/consensus/fork_choice/Cargo.toml
@@ -9,13 +9,13 @@ edition = "2018"
 [dependencies]
 types = { path = "../types" }
 proto_array = { path = "../proto_array" }
-eth2_ssz = { path = "../ssz" }
-eth2_ssz_derive = { path = "../ssz_derive" }
+eth2_ssz = "0.1.2"
+eth2_ssz_derive = "0.1.0"
 
 [dev-dependencies]
 state_processing = { path = "../../consensus/state_processing" }
 beacon_chain = { path = "../../beacon_node/beacon_chain" }
 store = { path = "../../beacon_node/store" }
-tree_hash = { path = "../../consensus/tree_hash" }
+tree_hash = "0.1.1"
 slot_clock = { path = "../../common/slot_clock" }
 hex = "0.4.2"
diff --git a/consensus/int_to_bytes/Cargo.toml b/consensus/int_to_bytes/Cargo.toml
index 87839ccaa..736fed9c8 100644
--- a/consensus/int_to_bytes/Cargo.toml
+++ b/consensus/int_to_bytes/Cargo.toml
@@ -5,8 +5,8 @@ authors = ["Paul Hauner <paul@paulhauner.com>"]
 edition = "2018"
 
 [dependencies]
-bytes = "0.5.4"
+bytes = "0.5.6"
 
 [dev-dependencies]
-yaml-rust = "0.4.3"
+yaml-rust = "0.4.4"
 hex = "0.4.2"
diff --git a/consensus/merkle_proof/Cargo.toml b/consensus/merkle_proof/Cargo.toml
index 84745d224..7c0ff5207 100644
--- a/consensus/merkle_proof/Cargo.toml
+++ b/consensus/merkle_proof/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Michael Sproul <michael@sigmaprime.io>"]
 edition = "2018"
 
 [dependencies]
-ethereum-types = "0.9.1"
+ethereum-types = "0.9.2"
 eth2_hashing = "0.1.0"
 lazy_static = "1.4.0"
 safe_arith = { path = "../safe_arith" }
diff --git a/consensus/proto_array/Cargo.toml b/consensus/proto_array/Cargo.toml
index 63f2d7fd7..111f24a3b 100644
--- a/consensus/proto_array/Cargo.toml
+++ b/consensus/proto_array/Cargo.toml
@@ -12,6 +12,6 @@ path = "src/bin.rs"
 types = { path = "../types" }
 eth2_ssz = "0.1.2"
 eth2_ssz_derive = "0.1.0"
-serde = "1.0.110"
-serde_derive = "1.0.110"
-serde_yaml = "0.8.11"
+serde = "1.0.116"
+serde_derive = "1.0.116"
+serde_yaml = "0.8.13"
diff --git a/consensus/serde_utils/Cargo.toml b/consensus/serde_utils/Cargo.toml
index 8c0013562..060179846 100644
--- a/consensus/serde_utils/Cargo.toml
+++ b/consensus/serde_utils/Cargo.toml
@@ -5,9 +5,9 @@ authors = ["Paul Hauner <paul@paulhauner.com", "Michael Sproul <michael@sigmapri
 edition = "2018"
 
 [dependencies]
-serde = { version = "1.0.110", features = ["derive"] }
-serde_derive = "1.0.110"
+serde = { version = "1.0.116", features = ["derive"] }
+serde_derive = "1.0.116"
 hex = "0.4.2"
 
 [dev-dependencies]
-serde_json = "1.0.52"
+serde_json = "1.0.58"
diff --git a/consensus/ssz/Cargo.toml b/consensus/ssz/Cargo.toml
index c71593301..63f98588a 100644
--- a/consensus/ssz/Cargo.toml
+++ b/consensus/ssz/Cargo.toml
@@ -13,8 +13,8 @@ name = "ssz"
 eth2_ssz_derive = "0.1.0"
 
 [dependencies]
-ethereum-types = "0.9.1"
-smallvec = "1.4.1"
+ethereum-types = "0.9.2"
+smallvec = "1.4.2"
 
 [features]
 arbitrary = ["ethereum-types/arbitrary"]
diff --git a/consensus/ssz_derive/Cargo.toml b/consensus/ssz_derive/Cargo.toml
index e074f001a..fb0de111c 100644
--- a/consensus/ssz_derive/Cargo.toml
+++ b/consensus/ssz_derive/Cargo.toml
@@ -11,5 +11,5 @@ name = "ssz_derive"
 proc-macro = true
 
 [dependencies]
-syn = "1.0.18"
-quote = "1.0.4"
+syn = "1.0.42"
+quote = "1.0.7"
diff --git a/consensus/ssz_types/Cargo.toml b/consensus/ssz_types/Cargo.toml
index ca6a5adbe..a0ea0dbcd 100644
--- a/consensus/ssz_types/Cargo.toml
+++ b/consensus/ssz_types/Cargo.toml
@@ -8,13 +8,13 @@ edition = "2018"
 name = "ssz_types"
 
 [dependencies]
-tree_hash = "0.1.0"
-serde = "1.0.110"
-serde_derive = "1.0.110"
+tree_hash = "0.1.1"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 serde_utils = { path = "../serde_utils" }
 eth2_ssz = "0.1.2"
 typenum = "1.12.0"
-arbitrary = { version = "0.4.4", features = ["derive"], optional = true }
+arbitrary = { version = "0.4.6", features = ["derive"], optional = true }
 
 [dev-dependencies]
 tree_hash_derive = "0.2.0"
diff --git a/consensus/state_processing/Cargo.toml b/consensus/state_processing/Cargo.toml
index bd0de6c19..98ce4ff55 100644
--- a/consensus/state_processing/Cargo.toml
+++ b/consensus/state_processing/Cargo.toml
@@ -9,29 +9,29 @@ name = "benches"
 harness = false
 
 [dev-dependencies]
-criterion = "0.3.2"
+criterion = "0.3.3"
 env_logger = "0.7.1"
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 lazy_static = "1.4.0"
-serde_yaml = "0.8.11"
+serde_yaml = "0.8.13"
 
 [dependencies]
 bls = { path = "../../crypto/bls" }
-integer-sqrt = "0.1.3"
+integer-sqrt = "0.1.5"
 itertools = "0.9.0"
 eth2_ssz = "0.1.2"
 eth2_ssz_types = { path = "../ssz_types" }
 merkle_proof = { path = "../merkle_proof" }
-log = "0.4.8"
+log = "0.4.11"
 safe_arith = { path = "../safe_arith" }
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 tree_hash_derive = "0.2.0"
 types = { path = "../types", default-features = false }
-rayon = "1.3.0"
+rayon = "1.4.1"
 eth2_hashing = "0.1.0"
 int_to_bytes = { path = "../int_to_bytes" }
-arbitrary = { version = "0.4.4", features = ["derive"], optional = true }
+arbitrary = { version = "0.4.6", features = ["derive"], optional = true }
 
 [features]
 default = ["legacy-arith"]
diff --git a/consensus/swap_or_not_shuffle/Cargo.toml b/consensus/swap_or_not_shuffle/Cargo.toml
index 12af74aff..118e471b0 100644
--- a/consensus/swap_or_not_shuffle/Cargo.toml
+++ b/consensus/swap_or_not_shuffle/Cargo.toml
@@ -9,11 +9,11 @@ name = "benches"
 harness = false
 
 [dev-dependencies]
-criterion = "0.3.2"
+criterion = "0.3.3"
 
 [dependencies]
 eth2_hashing = "0.1.0"
-ethereum-types = "0.9.1"
+ethereum-types = "0.9.2"
 
 [features]
 arbitrary = ["ethereum-types/arbitrary"]
diff --git a/consensus/tree_hash/Cargo.toml b/consensus/tree_hash/Cargo.toml
index 436805558..5837afd85 100644
--- a/consensus/tree_hash/Cargo.toml
+++ b/consensus/tree_hash/Cargo.toml
@@ -11,16 +11,16 @@ name = "benches"
 harness = false
 
 [dev-dependencies]
-criterion = "0.3.2"
+criterion = "0.3.3"
 rand = "0.7.3"
 tree_hash_derive = "0.2.0"
 types = { path = "../types" }
 lazy_static = "1.4.0"
 
 [dependencies]
-ethereum-types = "0.9.1"
+ethereum-types = "0.9.2"
 eth2_hashing = "0.1.0"
-smallvec = "1.4.1"
+smallvec = "1.4.2"
 
 [features]
 arbitrary = ["ethereum-types/arbitrary"]
diff --git a/consensus/tree_hash_derive/Cargo.toml b/consensus/tree_hash_derive/Cargo.toml
index 11caabe07..10c743cb3 100644
--- a/consensus/tree_hash_derive/Cargo.toml
+++ b/consensus/tree_hash_derive/Cargo.toml
@@ -10,5 +10,5 @@ license = "Apache-2.0"
 proc-macro = true
 
 [dependencies]
-syn = "1.0.18"
-quote = "1.0.4"
+syn = "1.0.42"
+quote = "1.0.7"
diff --git a/consensus/types/Cargo.toml b/consensus/types/Cargo.toml
index c3a5cd90d..8984beeda 100644
--- a/consensus/types/Cargo.toml
+++ b/consensus/types/Cargo.toml
@@ -13,38 +13,38 @@ bls = { path = "../../crypto/bls" }
 compare_fields = { path = "../../common/compare_fields" }
 compare_fields_derive = { path = "../../common/compare_fields_derive" }
 eth2_interop_keypairs = { path = "../../common/eth2_interop_keypairs" }
-ethereum-types = "0.9.1"
+ethereum-types = "0.9.2"
 eth2_hashing = "0.1.0"
 hex = "0.4.2"
 int_to_bytes = { path = "../int_to_bytes" }
-log = "0.4.8"
+log = "0.4.11"
 merkle_proof = { path = "../merkle_proof" }
-rayon = "1.3.0"
+rayon = "1.4.1"
 rand = "0.7.3"
 safe_arith = { path = "../safe_arith" }
-serde = "1.0.110"
-serde_derive = "1.0.110"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 slog = "2.5.2"
 eth2_ssz = "0.1.2"
 eth2_ssz_derive = "0.1.0"
 eth2_ssz_types = { path = "../ssz_types" }
 swap_or_not_shuffle = { path = "../swap_or_not_shuffle" }
 test_random_derive = { path = "../../common/test_random_derive" }
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 tree_hash_derive = "0.2.0"
 rand_xorshift = "0.2.0"
 cached_tree_hash = { path = "../cached_tree_hash" }
-serde_yaml = "0.8.11"
+serde_yaml = "0.8.13"
 tempfile = "3.1.0"
 derivative = "2.1.1"
-rusqlite = { version = "0.23.1", features = ["bundled"], optional = true }
-arbitrary = { version = "0.4.4", features = ["derive"], optional = true }
+rusqlite = { version = "0.24.0", features = ["bundled"], optional = true }
+arbitrary = { version = "0.4.6", features = ["derive"], optional = true }
 serde_utils = { path = "../serde_utils" }
 regex = "1.3.9"
 
 [dev-dependencies]
-serde_json = "1.0.52"
-criterion = "0.3.2"
+serde_json = "1.0.58"
+criterion = "0.3.3"
 
 [features]
 default = ["sqlite", "legacy-arith"]
diff --git a/crypto/bls/Cargo.toml b/crypto/bls/Cargo.toml
index 8fd004a80..7461a70b6 100644
--- a/crypto/bls/Cargo.toml
+++ b/crypto/bls/Cargo.toml
@@ -6,17 +6,17 @@ edition = "2018"
 
 [dependencies]
 eth2_ssz = "0.1.2"
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 milagro_bls = { git = "https://github.com/sigp/milagro_bls", branch = "paulh" }
-rand = "0.7.2"
-serde = "1.0.102"
-serde_derive = "1.0.102"
+rand = "0.7.3"
+serde = "1.0.116"
+serde_derive = "1.0.116"
 serde_utils = { path = "../../consensus/serde_utils" }
-hex = "0.3"
+hex = "0.4.2"
 eth2_hashing = "0.1.0"
-ethereum-types = "0.9.1"
-arbitrary = { version = "0.4.4", features = ["derive"], optional = true }
-zeroize = { version = "1.0.0", features = ["zeroize_derive"] }
+ethereum-types = "0.9.2"
+arbitrary = { version = "0.4.6", features = ["derive"], optional = true }
+zeroize = { version = "1.1.1", features = ["zeroize_derive"] }
 blst = { git = "https://github.com/sigp/blst.git", rev = "284f7059642851c760a09fb1708bcb59c7ca323c" }
 
 [features]
diff --git a/crypto/eth2_hashing/Cargo.toml b/crypto/eth2_hashing/Cargo.toml
index 6f265b64d..21d1a9e9f 100644
--- a/crypto/eth2_hashing/Cargo.toml
+++ b/crypto/eth2_hashing/Cargo.toml
@@ -19,7 +19,7 @@ sha2 = "0.9.1"
 rustc-hex = "2.1.0"
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-wasm-bindgen-test = "0.3.12"
+wasm-bindgen-test = "0.3.18"
 
 [features]
 default = ["zero_hash_cache"]
diff --git a/crypto/eth2_key_derivation/Cargo.toml b/crypto/eth2_key_derivation/Cargo.toml
index 610f7a566..fea5eb67e 100644
--- a/crypto/eth2_key_derivation/Cargo.toml
+++ b/crypto/eth2_key_derivation/Cargo.toml
@@ -7,10 +7,10 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-sha2 = "0.9.0"
-zeroize = { version = "1.0.0", features = ["zeroize_derive"] }
+sha2 = "0.9.1"
+zeroize = { version = "1.1.1", features = ["zeroize_derive"] }
 num-bigint-dig = { version = "0.6.0", features = ["zeroize"] }
-ring = "0.16.9"
+ring = "0.16.12"
 bls = { path = "../bls" }
 
 [dev-dependencies]
diff --git a/crypto/eth2_keystore/Cargo.toml b/crypto/eth2_keystore/Cargo.toml
index 3a3eb4a80..63508b5e5 100644
--- a/crypto/eth2_keystore/Cargo.toml
+++ b/crypto/eth2_keystore/Cargo.toml
@@ -7,20 +7,20 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rand = "0.7.2"
-aes-ctr = "0.4.0"
-hmac = "0.8.0"
-pbkdf2 = { version = "0.4.0", default-features = false }
-scrypt = { version = "0.3.0", default-features = false }
-sha2 = "0.9.0"
-uuid = { version = "0.8", features = ["serde", "v4"] }
-zeroize = { version = "1.0.0", features = ["zeroize_derive"] }
-serde = "1.0.110"
-serde_repr = "0.1"
+rand = "0.7.3"
+aes-ctr = "0.5.0"
+hmac = "0.9.0"
+pbkdf2 = { version = "0.5.0", default-features = false }
+scrypt = { version = "0.4.1", default-features = false }
+sha2 = "0.9.1"
+uuid = { version = "0.8.1", features = ["serde", "v4"] }
+zeroize = { version = "1.1.1", features = ["zeroize_derive"] }
+serde = "1.0.116"
+serde_repr = "0.1.6"
 hex = "0.4.2"
 bls = { path = "../bls" }
-eth2_ssz = { path = "../../consensus/ssz" }
-serde_json = "1.0.41"
+eth2_ssz = "0.1.2"
+serde_json = "1.0.58"
 eth2_key_derivation = { path = "../eth2_key_derivation" }
 [dev-dependencies]
 tempfile = "3.1.0"
diff --git a/crypto/eth2_wallet/Cargo.toml b/crypto/eth2_wallet/Cargo.toml
index 47e6e02d9..e34ee1730 100644
--- a/crypto/eth2_wallet/Cargo.toml
+++ b/crypto/eth2_wallet/Cargo.toml
@@ -7,11 +7,11 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-serde = "1.0.110"
-serde_json = "1.0.41"
-serde_repr = "0.1"
-uuid = { version = "0.8", features = ["serde", "v4"] }
-rand = "0.7.2"
+serde = "1.0.116"
+serde_json = "1.0.58"
+serde_repr = "0.1.6"
+uuid = { version = "0.8.1", features = ["serde", "v4"] }
+rand = "0.7.3"
 eth2_keystore = { path = "../eth2_keystore" }
 eth2_key_derivation = { path = "../eth2_key_derivation" }
 tiny-bip39 = { git = "https://github.com/sigp/tiny-bip39.git", rev = "1137c32da91bd5e75db4305a84ddd15255423f7f" }
diff --git a/lcli/Cargo.toml b/lcli/Cargo.toml
index 5df1b4d16..ea34a149c 100644
--- a/lcli/Cargo.toml
+++ b/lcli/Cargo.toml
@@ -10,29 +10,29 @@ portable = ["bls/supranational-portable"]
 
 [dependencies]
 bls = { path = "../crypto/bls" }
-clap = "2.33.0"
+clap = "2.33.3"
 hex = "0.4.2"
-log = "0.4.8"
-serde = "1.0.110"
-serde_yaml = "0.8.11"
-simple_logger = "1.6.0"
+log = "0.4.11"
+serde = "1.0.116"
+serde_yaml = "0.8.13"
+simple_logger = "1.10.0"
 types = { path = "../consensus/types" }
 state_processing = { path = "../consensus/state_processing" }
 eth2_ssz = "0.1.2"
-regex = "1.3.7"
+regex = "1.3.9"
 futures = { version = "0.3.5", features = ["compat"] }
 environment = { path = "../lighthouse/environment" }
 web3 = "0.11.0"
 eth2_testnet_config = { path = "../common/eth2_testnet_config" }
-dirs = "2.0.2"
+dirs = "3.0.1"
 genesis = { path = "../beacon_node/genesis" }
 deposit_contract = { path = "../common/deposit_contract" }
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 tokio = { version = "0.2.22", features = ["full"] }
 clap_utils = { path = "../common/clap_utils" }
 eth2_libp2p = { path = "../beacon_node/eth2_libp2p" }
 validator_dir = { path = "../common/validator_dir", features = ["insecure_keys"] }
-rand = "0.7.2"
+rand = "0.7.3"
 eth2_keystore = { path = "../crypto/eth2_keystore" }
 lighthouse_version = { path = "../common/lighthouse_version" }
 directory = { path = "../common/directory" }
diff --git a/lighthouse/Cargo.toml b/lighthouse/Cargo.toml
index 103717506..ad1c359b7 100644
--- a/lighthouse/Cargo.toml
+++ b/lighthouse/Cargo.toml
@@ -16,13 +16,13 @@ milagro = ["bls/milagro"]
 beacon_node = { "path" = "../beacon_node" }
 tokio = "0.2.22"
 slog = { version = "2.5.2", features = ["max_level_trace"] }
-sloggers = "1.0.0"
+sloggers = "1.0.1"
 types = { "path" = "../consensus/types" }
 bls = { path = "../crypto/bls" }
-clap = "2.33.0"
+clap = "2.33.3"
 env_logger = "0.7.1"
 logging = { path = "../common/logging" }
-slog-term = "2.5.0"
+slog-term = "2.6.0"
 slog-async = "2.5.0"
 environment = { path = "./environment" }
 boot_node = { path = "../boot_node" }
diff --git a/lighthouse/environment/Cargo.toml b/lighthouse/environment/Cargo.toml
index 9cb8eeaab..7bb3faa6a 100644
--- a/lighthouse/environment/Cargo.toml
+++ b/lighthouse/environment/Cargo.toml
@@ -7,15 +7,15 @@ edition = "2018"
 [dependencies]
 tokio = { version = "0.2.22", features = ["macros"] }
 slog = { version = "2.5.2", features = ["max_level_trace"] }
-sloggers = "1.0.0"
+sloggers = "1.0.1"
 types = { "path" = "../../consensus/types" }
 eth2_config = { "path" = "../../common/eth2_config" }
 task_executor = { "path" = "../../common/task_executor" }
 eth2_testnet_config = { path = "../../common/eth2_testnet_config" }
 logging = { path = "../../common/logging" }
-slog-term = "2.5.0"
+slog-term = "2.6.0"
 slog-async = "2.5.0"
-ctrlc = { version = "3.1.4", features = ["termination"] }
+ctrlc = { version = "3.1.6", features = ["termination"] }
 futures = "0.3.5"
 parking_lot = "0.11.0"
 slog-json = "2.3.0"
diff --git a/testing/ef_tests/Cargo.toml b/testing/ef_tests/Cargo.toml
index 9d7dfd81c..0c701b9cd 100644
--- a/testing/ef_tests/Cargo.toml
+++ b/testing/ef_tests/Cargo.toml
@@ -13,16 +13,16 @@ fake_crypto = ["bls/fake_crypto"]
 [dependencies]
 bls = { path = "../../crypto/bls", default-features = false }
 compare_fields = { path = "../../common/compare_fields" }
-ethereum-types = "0.9.1"
+ethereum-types = "0.9.2"
 hex = "0.4.2"
-rayon = "1.3.0"
-serde = "1.0.110"
-serde_derive = "1.0.110"
-serde_repr = "0.1.5"
-serde_yaml = "0.8.11"
+rayon = "1.4.1"
+serde = "1.0.116"
+serde_derive = "1.0.116"
+serde_repr = "0.1.6"
+serde_yaml = "0.8.13"
 eth2_ssz = "0.1.2"
 eth2_ssz_derive = "0.1.0"
-tree_hash = "0.1.0"
+tree_hash = "0.1.1"
 tree_hash_derive = "0.2.0"
 cached_tree_hash = { path = "../../consensus/cached_tree_hash" }
 state_processing = { path = "../../consensus/state_processing" }
diff --git a/testing/eth1_test_rig/Cargo.toml b/testing/eth1_test_rig/Cargo.toml
index cd0d1e858..d6a203b66 100644
--- a/testing/eth1_test_rig/Cargo.toml
+++ b/testing/eth1_test_rig/Cargo.toml
@@ -9,5 +9,5 @@ tokio = { version = "0.2.22", features = ["time"] }
 web3 = "0.11.0"
 futures = { version = "0.3.5", features = ["compat"] }
 types = { path = "../../consensus/types"}
-serde_json = "1.0.52"
+serde_json = "1.0.58"
 deposit_contract = { path = "../../common/deposit_contract"}
diff --git a/testing/node_test_rig/Cargo.toml b/testing/node_test_rig/Cargo.toml
index ae2393636..cfbd92620 100644
--- a/testing/node_test_rig/Cargo.toml
+++ b/testing/node_test_rig/Cargo.toml
@@ -10,9 +10,9 @@ beacon_node = { path = "../../beacon_node" }
 types = { path = "../../consensus/types" }
 eth2_config = { path = "../../common/eth2_config" }
 tempdir = "0.3.7"
-reqwest = { version = "0.10.4", features = ["native-tls-vendored"] }
+reqwest = { version = "0.10.8", features = ["native-tls-vendored"] }
 url = "2.1.1"
-serde = "1.0.110"
+serde = "1.0.116"
 futures = "0.3.5"
 genesis = { path = "../../beacon_node/genesis" }
 eth2 = { path = "../../common/eth2" }
diff --git a/testing/simulator/Cargo.toml b/testing/simulator/Cargo.toml
index 773d56bcb..22174ba7f 100644
--- a/testing/simulator/Cargo.toml
+++ b/testing/simulator/Cargo.toml
@@ -16,5 +16,5 @@ futures = "0.3.5"
 tokio = "0.2.22"
 eth1_test_rig = { path = "../eth1_test_rig" }
 env_logger = "0.7.1"
-clap = "2.33.0"
-rayon = "1.3.0"
+clap = "2.33.3"
+rayon = "1.4.1"
diff --git a/validator_client/Cargo.toml b/validator_client/Cargo.toml
index cf1e96bef..1557aa2b4 100644
--- a/validator_client/Cargo.toml
+++ b/validator_client/Cargo.toml
@@ -16,35 +16,35 @@ deposit_contract = { path = "../common/deposit_contract" }
 [dependencies]
 eth2_ssz = "0.1.2"
 eth2_config = { path = "../common/eth2_config" }
-tree_hash = "0.1.0"
-clap = "2.33.0"
+tree_hash = "0.1.1"
+clap = "2.33.3"
 eth2_interop_keypairs = { path = "../common/eth2_interop_keypairs" }
 slashing_protection = { path = "./slashing_protection" }
 slot_clock = { path = "../common/slot_clock" }
 types = { path = "../consensus/types" }
-serde = "1.0.110"
-serde_derive = "1.0.110"
-serde_json = "1.0.52"
+serde = "1.0.116"
+serde_derive = "1.0.116"
+serde_json = "1.0.58"
 serde_yaml = "0.8.13"
 slog = { version = "2.5.2", features = ["max_level_trace", "release_max_level_trace"] }
 slog-async = "2.5.0"
-slog-term = "2.5.0"
+slog-term = "2.6.0"
 tokio = { version = "0.2.22", features = ["time"] }
 futures = { version = "0.3.5", features = ["compat"] }
-dirs = "2.0.2"
+dirs = "3.0.1"
 directory = {path = "../common/directory"}
 logging = { path = "../common/logging" }
 environment = { path = "../lighthouse/environment" }
 parking_lot = "0.11.0"
 exit-future = "0.2.0"
-libc = "0.2.69"
+libc = "0.2.79"
 eth2_ssz_derive = "0.1.0"
 hex = "0.4.2"
 deposit_contract = { path = "../common/deposit_contract" }
 bls = { path = "../crypto/bls" }
 eth2 = { path = "../common/eth2" }
 tempdir = "0.3.7"
-rayon = "1.3.0"
+rayon = "1.4.1"
 validator_dir = { path = "../common/validator_dir" }
 clap_utils = { path = "../common/clap_utils" }
 eth2_keystore = { path = "../crypto/eth2_keystore" }
@@ -52,7 +52,7 @@ account_utils = { path = "../common/account_utils" }
 lighthouse_version = { path = "../common/lighthouse_version" }
 warp_utils = { path = "../common/warp_utils" }
 warp = "0.2.5"
-hyper = "0.13.5"
+hyper = "0.13.8"
 serde_utils = { path = "../consensus/serde_utils" }
 libsecp256k1 = "0.3.5"
 ring = "0.16.12"
diff --git a/validator_client/slashing_protection/Cargo.toml b/validator_client/slashing_protection/Cargo.toml
index 6145826fd..a1abb8556 100644
--- a/validator_client/slashing_protection/Cargo.toml
+++ b/validator_client/slashing_protection/Cargo.toml
@@ -7,15 +7,15 @@ edition = "2018"
 [dependencies]
 tempfile = "3.1.0"
 types = { path = "../../consensus/types" }
-tree_hash = { path = "../../consensus/tree_hash" }
-rusqlite = { version = "0.23.1", features = ["bundled"] }
-r2d2 = "0.8.8"
-r2d2_sqlite = "0.16.0"
+tree_hash = "0.1.1"
+rusqlite = { version = "0.24.0", features = ["bundled"] }
+r2d2 = "0.8.9"
+r2d2_sqlite = "0.17.0"
 parking_lot = "0.11.0"
-serde = "1.0.110"
-serde_derive = "1.0.110"
-serde_json = "1.0.52"
+serde = "1.0.116"
+serde_derive = "1.0.116"
+serde_json = "1.0.58"
 serde_utils = { path = "../../consensus/serde_utils" }
 
 [dev-dependencies]
-rayon = "1.3.0"
+rayon = "1.4.1"