diff --git a/Cargo.lock b/Cargo.lock
index 02d140d6e..ec72d9725 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -248,9 +248,9 @@ checksum = "7deb0a829ca7bcfaf5da70b073a8d128619259a7be8216a355e23f00763059e5"
 
 [[package]]
 name = "async-tls"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95fd83426b89b034bf4e9ceb9c533c2f2386b813fd3dcae0a425ec6f1837d78a"
+checksum = "df097e3f506bec0e1a24f06bb3c962c228f36671de841ff579cb99f371772634"
 dependencies = [
  "futures 0.3.5",
  "rustls",
@@ -351,7 +351,7 @@ dependencies = [
  "itertools 0.9.0",
  "lazy_static",
  "lighthouse_metrics",
- "log 0.4.8",
+ "log 0.4.11",
  "lru 0.5.3",
  "merkle_proof",
  "operation_pool",
@@ -396,7 +396,7 @@ dependencies = [
  "exit-future",
  "futures 0.3.5",
  "genesis",
- "hyper 0.13.6",
+ "hyper 0.13.7",
  "logging",
  "node_test_rig",
  "rand 0.7.3",
@@ -540,7 +540,7 @@ dependencies = [
  "discv5",
  "eth2_libp2p",
  "futures 0.3.5",
- "log 0.4.8",
+ "log 0.4.11",
  "logging",
  "slog",
  "slog-async",
@@ -618,12 +618,9 @@ dependencies = [
 
 [[package]]
 name = "bytes"
-version = "0.5.5"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "118cf036fbb97d0816e3c34b2d7a1e8cfc60f68fcf63d550ddbe9bd5f59c213b"
-dependencies = [
- "loom",
-]
+checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
 [[package]]
 name = "c_linked_list"
@@ -728,15 +725,6 @@ dependencies = [
  "types",
 ]
 
-[[package]]
-name = "clear_on_drop"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9cc5db465b294c3fa986d5bbb0f3017cd850bff6dd6c52f9ccff8b4d21b7b08"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "client"
 version = "0.1.2"
@@ -884,9 +872,9 @@ checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
 
 [[package]]
 name = "cpuid-bool"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d375c433320f6c5057ae04a04376eef4d04ce2801448cf8863a78da99107be4"
+checksum = "ec6763c20301ab0dc67051d1b6f4cc9132ad9e6eddcb1f10c6c53ea6d6ae2183"
 
 [[package]]
 name = "crc32fast"
@@ -1233,9 +1221,9 @@ dependencies = [
  "hex 0.4.2",
  "hkdf",
  "lazy_static",
- "libp2p-core 0.20.0",
+ "libp2p-core 0.20.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1",
- "log 0.4.8",
+ "log 0.4.11",
  "lru_time_cache",
  "multihash",
  "net2",
@@ -1263,15 +1251,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
 
 [[package]]
-name = "ed25519-dalek"
-version = "1.0.0-pre.3"
+name = "ed25519"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "978710b352437433c97b2bff193f2fb1dfd58a093f863dd95e225a19baa599a2"
+checksum = "bf038a7b6fd7ef78ad3348b63f3a17550877b0e28f8d68bcc94894d1412158bc"
+dependencies = [
+ "signature",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "1.0.0-pre.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21a8a37f4e8b35af971e6db5e3897e7a6344caa3f92f6544f88125a1f5f0035a"
 dependencies = [
- "clear_on_drop",
  "curve25519-dalek",
+ "ed25519",
  "rand 0.7.3",
+ "serde",
  "sha2 0.8.2",
+ "zeroize",
 ]
 
 [[package]]
@@ -1314,16 +1313,16 @@ dependencies = [
 
 [[package]]
 name = "enr"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca3cd1bccf1bd78eee44d89c0f81b60008b40153db2b99c0fc01abf353781e13"
+checksum = "1de1cc94d04bd0d2d7014300dd790f02cb0e9d6c8499cb72c273ddeca66d1e17"
 dependencies = [
  "base64 0.12.3",
  "bs58",
  "ed25519-dalek",
  "hex 0.4.2",
  "libsecp256k1",
- "log 0.4.8",
+ "log 0.4.11",
  "rand 0.7.3",
  "rlp",
  "serde",
@@ -1339,7 +1338,7 @@ checksum = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
 dependencies = [
  "atty",
  "humantime",
- "log 0.4.8",
+ "log 0.4.11",
  "regex",
  "termcolor",
 ]
@@ -1904,7 +1903,7 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce54d63f8b0c75023ed920d46fd71d0cbbb830b0ee012726b5b4f506fb6dea5b"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures 0.3.5",
  "memchr",
  "pin-project",
@@ -1916,19 +1915,6 @@ version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
 
-[[package]]
-name = "generator"
-version = "0.6.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "add72f17bb81521258fcc8a7a3245b1e184e916bfbe34f0ea89558f440df5c68"
-dependencies = [
- "cc",
- "libc",
- "log 0.4.8",
- "rustc_version",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "generic-array"
 version = "0.12.3"
@@ -2060,7 +2046,7 @@ dependencies = [
  "futures 0.1.29",
  "http 0.1.21",
  "indexmap",
- "log 0.4.8",
+ "log 0.4.11",
  "slab 0.4.2",
  "string",
  "tokio-io",
@@ -2072,7 +2058,7 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "993f9e0baeed60001cf565546b0d3dbe6a6ad23f2bd31644a133c641eccf6d53"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "futures-sink",
@@ -2101,6 +2087,15 @@ dependencies = [
  "autocfg 0.1.7",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34f595585f103464d8d2f6e9864682d74c1601fed5e07d62b1c9058dba8246fb"
+dependencies = [
+ "autocfg 1.0.0",
+]
+
 [[package]]
 name = "hashset_delay"
 version = "0.2.0"
@@ -2197,7 +2192,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28d569972648b2c512421b5f2a405ad6ac9666547189d0c5477a3f200f3e02f9"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "fnv",
  "itoa",
 ]
@@ -2220,7 +2215,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "http 0.2.1",
 ]
 
@@ -2273,7 +2268,7 @@ dependencies = [
  "httparse",
  "iovec",
  "itoa",
- "log 0.4.8",
+ "log 0.4.11",
  "net2",
  "rustc_version",
  "time 0.1.43",
@@ -2294,7 +2289,7 @@ version = "0.13.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e68a8dd9716185d9e64ea473ea6ef63529252e3e27623295a0378a19665d5eb"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures-channel",
  "futures-core",
  "futures-util",
@@ -2331,7 +2326,7 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d979acc56dcb5b8dddba3917601745e877576475aa046df3226eabdecef78eed"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "hyper 0.13.7",
  "native-tls",
  "tokio 0.2.21",
@@ -2389,11 +2384,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.4.0"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c398b2b113b55809ceb9ee3e753fcbac793f1956663f3c36549c1346015c2afe"
+checksum = "5b88cd59ee5f71fea89a62248fc8f387d44400cefe05ef548466d61ced9029a7"
 dependencies = [
  "autocfg 1.0.0",
+ "hashbrown 0.8.1",
 ]
 
 [[package]]
@@ -2406,7 +2402,7 @@ checksum = "5b141fdc7836c525d4d594027d318c84161ca17aaf8113ab1f81ab93ae897485"
 name = "int_to_bytes"
 version = "0.2.0"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "hex 0.4.2",
  "yaml-rust",
 ]
@@ -2458,9 +2454,9 @@ checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
 
 [[package]]
 name = "js-sys"
-version = "0.3.41"
+version = "0.3.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4b9172132a62451e56142bff9afc91c8e4a4500aa5b847da36815b63bfda916"
+checksum = "52732a3d3ad72c58ad2dc70624f9c17b46ecd0943b9a4f1ee37c4c18c5d983e2"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -2472,7 +2468,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0747307121ffb9703afd93afbd0fb4f854c38fb873f2c8b90e0e902f27c7b62"
 dependencies = [
  "futures 0.1.29",
- "log 0.4.8",
+ "log 0.4.11",
  "serde",
  "serde_derive",
  "serde_json",
@@ -2531,7 +2527,7 @@ dependencies = [
  "futures 0.3.5",
  "genesis",
  "hex 0.4.2",
- "log 0.4.8",
+ "log 0.4.11",
  "rand 0.7.3",
  "regex",
  "serde",
@@ -2568,9 +2564,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.72"
+version = "0.2.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9f8082297d534141b30c8d39e9b1773713ab50fdbe4ff30f750d063b3bfd701"
+checksum = "bd7d4bd64732af4bf3a67f367c27df8520ad7e230c5817b8ff485864d80242b9"
 
 [[package]]
 name = "libflate"
@@ -2598,13 +2594,13 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
 
 [[package]]
 name = "libp2p"
-version = "0.20.1"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.22.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures 0.3.5",
  "lazy_static",
- "libp2p-core 0.19.2",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
  "libp2p-core-derive",
  "libp2p-dns",
  "libp2p-gossipsub",
@@ -2617,7 +2613,7 @@ dependencies = [
  "libp2p-websocket",
  "libp2p-yamux",
  "multihash",
- "parity-multiaddr 0.9.1 (git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2)",
+ "parity-multiaddr 0.9.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
  "parking_lot 0.10.2",
  "pin-project",
  "smallvec 1.4.1",
@@ -2626,8 +2622,8 @@ dependencies = [
 
 [[package]]
 name = "libp2p-core"
-version = "0.19.2"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.1"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "asn1_der",
  "bs58",
@@ -2638,10 +2634,10 @@ dependencies = [
  "futures-timer",
  "lazy_static",
  "libsecp256k1",
- "log 0.4.8",
+ "log 0.4.11",
  "multihash",
- "multistream-select 0.8.2 (git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2)",
- "parity-multiaddr 0.9.1 (git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2)",
+ "multistream-select 0.8.2 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
+ "parity-multiaddr 0.9.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
  "parking_lot 0.10.2",
  "pin-project",
  "prost",
@@ -2659,9 +2655,9 @@ dependencies = [
 
 [[package]]
 name = "libp2p-core"
-version = "0.20.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11ca8d5a64a5d19b45e00e8f24afda6b8e1b605fb25ad7bcf62a42ecf19d7ff3"
+checksum = "6a694fd76d7c33a45a0e6e1525e9b9b5d11127c9c94e560ac0f8abba54ed80af"
 dependencies = [
  "asn1_der",
  "bs58",
@@ -2672,7 +2668,7 @@ dependencies = [
  "futures-timer",
  "lazy_static",
  "libsecp256k1",
- "log 0.4.8",
+ "log 0.4.11",
  "multihash",
  "multistream-select 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-multiaddr 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2693,8 +2689,8 @@ dependencies = [
 
 [[package]]
 name = "libp2p-core-derive"
-version = "0.19.1"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.1"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "quote",
  "syn",
@@ -2702,28 +2698,28 @@ dependencies = [
 
 [[package]]
 name = "libp2p-dns"
-version = "0.19.0"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "futures 0.3.5",
- "libp2p-core 0.19.2",
- "log 0.4.8",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
+ "log 0.4.11",
 ]
 
 [[package]]
 name = "libp2p-gossipsub"
-version = "0.19.3"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "base64 0.11.0",
  "byteorder",
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "fnv",
  "futures 0.3.5",
  "futures_codec",
- "libp2p-core 0.19.2",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
  "libp2p-swarm",
- "log 0.4.8",
+ "log 0.4.11",
  "lru 0.4.3",
  "prost",
  "prost-build",
@@ -2736,13 +2732,13 @@ dependencies = [
 
 [[package]]
 name = "libp2p-identify"
-version = "0.19.2"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "futures 0.3.5",
- "libp2p-core 0.19.2",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
  "libp2p-swarm",
- "log 0.4.8",
+ "log 0.4.11",
  "prost",
  "prost-build",
  "smallvec 1.4.1",
@@ -2751,29 +2747,30 @@ dependencies = [
 
 [[package]]
 name = "libp2p-mplex"
-version = "0.19.2"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "fnv",
  "futures 0.3.5",
  "futures_codec",
- "libp2p-core 0.19.2",
- "log 0.4.8",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
+ "log 0.4.11",
  "parking_lot 0.10.2",
  "unsigned-varint 0.4.0",
 ]
 
 [[package]]
 name = "libp2p-noise"
-version = "0.19.1"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.21.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
+ "bytes 0.5.6",
  "curve25519-dalek",
  "futures 0.3.5",
  "lazy_static",
- "libp2p-core 0.19.2",
- "log 0.4.8",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
+ "log 0.4.11",
  "prost",
  "prost-build",
  "rand 0.7.3",
@@ -2786,8 +2783,8 @@ dependencies = [
 
 [[package]]
 name = "libp2p-secio"
-version = "0.19.2"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "aes-ctr 0.3.0",
  "ctr 0.3.2",
@@ -2795,8 +2792,8 @@ dependencies = [
  "hmac 0.7.1",
  "js-sys",
  "lazy_static",
- "libp2p-core 0.19.2",
- "log 0.4.8",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
+ "log 0.4.11",
  "parity-send-wrapper",
  "pin-project",
  "prost",
@@ -2815,12 +2812,12 @@ dependencies = [
 
 [[package]]
 name = "libp2p-swarm"
-version = "0.19.1"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.1"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "futures 0.3.5",
- "libp2p-core 0.19.2",
- "log 0.4.8",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
+ "log 0.4.11",
  "rand 0.7.3",
  "smallvec 1.4.1",
  "void",
@@ -2829,29 +2826,29 @@ dependencies = [
 
 [[package]]
 name = "libp2p-tcp"
-version = "0.19.2"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "futures 0.3.5",
  "futures-timer",
  "get_if_addrs",
  "ipnet",
- "libp2p-core 0.19.2",
- "log 0.4.8",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
+ "log 0.4.11",
  "socket2",
  "tokio 0.2.21",
 ]
 
 [[package]]
 name = "libp2p-websocket"
-version = "0.20.0"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.21.1"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "async-tls",
  "either",
  "futures 0.3.5",
- "libp2p-core 0.19.2",
- "log 0.4.8",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
+ "log 0.4.11",
  "quicksink",
  "rustls",
  "rw-stream-sink",
@@ -2863,11 +2860,11 @@ dependencies = [
 
 [[package]]
 name = "libp2p-yamux"
-version = "0.19.1"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+version = "0.20.0"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "futures 0.3.5",
- "libp2p-core 0.19.2",
+ "libp2p-core 0.20.1 (git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94)",
  "parking_lot 0.10.2",
  "thiserror",
  "yamux",
@@ -2976,14 +2973,14 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
 dependencies = [
- "log 0.4.8",
+ "log 0.4.11",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.8"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
+checksum = "4fabed175da42fed1fa0746b0ea71f412aa9d35e76e95e59b192c64b9dc2bf8b"
 dependencies = [
  "cfg-if",
 ]
@@ -2998,24 +2995,13 @@ dependencies = [
  "slog-term",
 ]
 
-[[package]]
-name = "loom"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ecc775857611e1df29abba5c41355cdf540e7e9d4acfdf0f355eefee82330b7"
-dependencies = [
- "cfg-if",
- "generator",
- "scoped-tls 0.1.2",
-]
-
 [[package]]
 name = "lru"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0609345ddee5badacf857d4f547e0e5a2e987db77085c24cd887f73573a04237"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.6.3",
 ]
 
 [[package]]
@@ -3024,7 +3010,7 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35c456c123957de3a220cd03786e0d86aa542a88b46029973b542f426da6ef34"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.6.3",
 ]
 
 [[package]]
@@ -3148,7 +3134,7 @@ dependencies = [
  "iovec",
  "kernel32-sys",
  "libc",
- "log 0.4.8",
+ "log 0.4.11",
  "miow 0.2.1",
  "net2",
  "slab 0.4.2",
@@ -3162,7 +3148,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52403fe290012ce777c4626790c8951324a2b9e3316b3143779c72b029742f19"
 dependencies = [
  "lazycell",
- "log 0.4.8",
+ "log 0.4.11",
  "mio",
  "slab 0.4.2",
 ]
@@ -3173,7 +3159,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0840c1c50fd55e521b247f949c241c9997709f23bd7f023b9762cd561e935656"
 dependencies = [
- "log 0.4.8",
+ "log 0.4.11",
  "mio",
  "miow 0.3.5",
  "winapi 0.3.9",
@@ -3236,11 +3222,11 @@ checksum = "d8883adfde9756c1d30b0f519c9b8c502a94b41ac62f696453c37c7fc0a958ce"
 [[package]]
 name = "multistream-select"
 version = "0.8.2"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures 0.3.5",
- "log 0.4.8",
+ "log 0.4.11",
  "pin-project",
  "smallvec 1.4.1",
  "unsigned-varint 0.4.0",
@@ -3252,9 +3238,9 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c9157e87afbc2ef0d84cc0345423d715f445edde00141c93721c162de35a05e5"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures 0.3.5",
- "log 0.4.8",
+ "log 0.4.11",
  "pin-project",
  "smallvec 1.4.1",
  "unsigned-varint 0.4.0",
@@ -3268,7 +3254,7 @@ checksum = "2b0d88c06fe90d5ee94048ba40409ef1d9315d86f6f38c2efdaad4fb50c58b2d"
 dependencies = [
  "lazy_static",
  "libc",
- "log 0.4.8",
+ "log 0.4.11",
  "openssl",
  "openssl-probe",
  "openssl-sys",
@@ -3524,7 +3510,7 @@ dependencies = [
 [[package]]
 name = "parity-multiaddr"
 version = "0.9.1"
-source = "git+https://github.com/sigp/rust-libp2p?rev=a6232506278b9e686248f8d04b79400861b143c2#a6232506278b9e686248f8d04b79400861b143c2"
+source = "git+https://github.com/sigp/rust-libp2p?rev=147bb43fa56c1b84253606eabedb0794eeed8b94#147bb43fa56c1b84253606eabedb0794eeed8b94"
 dependencies = [
  "arrayref",
  "bs58",
@@ -3799,9 +3785,9 @@ checksum = "eba180dafb9038b050a4c280019bbedf9f2467b61e5d892dcad585bb57aadc5a"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.18"
+version = "1.0.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "beae6331a816b1f65d04c45b078fd8e6c93e8071771f41b8163255bbd8d7c8fa"
+checksum = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
 dependencies = [
  "unicode-xid",
 ]
@@ -3838,7 +3824,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce49aefe0a6144a45de32927c77bd2859a5f7677b55f220ae5b744e87389c212"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "prost-derive",
 ]
 
@@ -3848,10 +3834,10 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "02b10678c913ecbd69350e8535c3aef91a8676c0773fc1d7b95cdd196d7f2f26"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "heck",
  "itertools 0.8.2",
- "log 0.4.8",
+ "log 0.4.11",
  "multimap",
  "petgraph",
  "prost",
@@ -3879,7 +3865,7 @@ version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1834f67c0697c001304b75be76f67add9c89742eda3a085ad8ee0bb38c3417aa"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "prost",
 ]
 
@@ -3933,7 +3919,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a44883e74aa97ad63db83c4bf8ca490f02b2fc02f92575e720c8551e843c945f"
 dependencies = [
  "env_logger",
- "log 0.4.8",
+ "log 0.4.11",
  "rand 0.7.3",
  "rand_core 0.5.1",
 ]
@@ -3975,7 +3961,7 @@ version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "545c5bc2b880973c9c10e4067418407a0ccaa3091781d1671d46eb35107cb26f"
 dependencies = [
- "log 0.4.8",
+ "log 0.4.11",
  "parking_lot 0.11.0",
  "scheduled-thread-pool",
 ]
@@ -4199,7 +4185,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3b82c9238b305f26f53443e3a4bc8528d64b8d0bee408ec949eb7bf5635ec680"
 dependencies = [
  "base64 0.12.3",
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "encoding_rs",
  "futures-core",
  "futures-util",
@@ -4209,7 +4195,7 @@ dependencies = [
  "hyper-tls 0.4.3",
  "js-sys",
  "lazy_static",
- "log 0.4.8",
+ "log 0.4.11",
  "mime 0.3.16",
  "mime_guess",
  "native-tls",
@@ -4375,12 +4361,12 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.17.0"
+version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0d4a31f5d68413404705d6982529b0e11a9aacd4839d1d6222ee3b8cb4015e1"
+checksum = "cac94b333ee2aac3284c5b8a1b7fb4dd11cba88c244e3fe33cdbd047af0eb693"
 dependencies = [
- "base64 0.11.0",
- "log 0.4.8",
+ "base64 0.12.3",
+ "log 0.4.11",
  "ring",
  "sct",
  "webpki",
@@ -4692,6 +4678,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "signature"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65211b7b6fc3f14ff9fc7a2011a434e3e6880585bd2e9e9396315ae24cbf7852"
+
 [[package]]
 name = "simple_logger"
 version = "1.6.0"
@@ -4701,7 +4693,7 @@ dependencies = [
  "atty",
  "chrono",
  "colored",
- "log 0.4.8",
+ "log 0.4.11",
  "winapi 0.3.9",
 ]
 
@@ -4805,7 +4797,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be4d87903baf655da2d82bc3ac3f7ef43868c58bf712b3a661fda72009304c23"
 dependencies = [
  "crossbeam",
- "log 0.4.8",
+ "log 0.4.11",
  "slog",
  "slog-scope",
 ]
@@ -4931,11 +4923,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85457366ae0c6ce56bf05a958aef14cd38513c236568618edbcd9a8c52cb80b0"
 dependencies = [
  "base64 0.12.3",
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "flate2",
  "futures 0.3.5",
  "httparse",
- "log 0.4.8",
+ "log 0.4.11",
  "rand 0.7.3",
  "sha-1",
 ]
@@ -4970,7 +4962,7 @@ dependencies = [
  "integer-sqrt",
  "itertools 0.9.0",
  "lazy_static",
- "log 0.4.8",
+ "log 0.4.11",
  "merkle_proof",
  "rayon",
  "safe_arith",
@@ -5392,7 +5384,7 @@ version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d099fa27b9702bed751524694adbe393e18b36b204da91eb1cbbbbb4a5ee2d58"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "fnv",
  "futures-core",
  "iovec",
@@ -5441,7 +5433,7 @@ dependencies = [
  "bytes 0.4.12",
  "futures 0.1.29",
  "iovec",
- "log 0.4.8",
+ "log 0.4.11",
  "mio",
  "scoped-tls 0.1.2",
  "tokio 0.1.22",
@@ -5490,7 +5482,7 @@ checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674"
 dependencies = [
  "bytes 0.4.12",
  "futures 0.1.29",
- "log 0.4.8",
+ "log 0.4.11",
 ]
 
 [[package]]
@@ -5499,7 +5491,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9390a43272c8a6ac912ed1d1e2b6abeafd5047e05530a2fa304deee041a06215"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "tokio 0.2.21",
 ]
 
@@ -5523,7 +5515,7 @@ dependencies = [
  "crossbeam-utils",
  "futures 0.1.29",
  "lazy_static",
- "log 0.4.8",
+ "log 0.4.11",
  "mio",
  "num_cpus",
  "parking_lot 0.9.0",
@@ -5568,7 +5560,7 @@ dependencies = [
  "crossbeam-utils",
  "futures 0.1.29",
  "lazy_static",
- "log 0.4.8",
+ "log 0.4.11",
  "num_cpus",
  "slab 0.4.2",
  "tokio-executor",
@@ -5625,7 +5617,7 @@ checksum = "e2a0b10e610b39c38b031a2fcab08e4b82f16ece36504988dcbd81dbba650d82"
 dependencies = [
  "bytes 0.4.12",
  "futures 0.1.29",
- "log 0.4.8",
+ "log 0.4.11",
  "mio",
  "tokio-codec",
  "tokio-io",
@@ -5659,7 +5651,7 @@ dependencies = [
  "futures 0.1.29",
  "iovec",
  "libc",
- "log 0.4.8",
+ "log 0.4.11",
  "mio",
  "mio-uds",
  "tokio-codec",
@@ -5673,11 +5665,11 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures-core",
  "futures-io",
  "futures-sink",
- "log 0.4.8",
+ "log 0.4.11",
  "pin-project-lite",
  "tokio 0.2.21",
 ]
@@ -5704,7 +5696,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2e2a2de6b0d5cbb13fc21193a2296888eaab62b6044479aafb3c54c01c29fcd"
 dependencies = [
  "cfg-if",
- "log 0.4.8",
+ "log 0.4.11",
  "tracing-core",
 ]
 
@@ -5813,7 +5805,7 @@ dependencies = [
  "ethereum-types",
  "hex 0.4.2",
  "int_to_bytes",
- "log 0.4.8",
+ "log 0.4.11",
  "merkle_proof",
  "rand 0.7.3",
  "rand_xorshift",
@@ -5926,7 +5918,7 @@ name = "unsigned-varint"
 version = "0.3.3"
 source = "git+https://github.com/sigp/unsigned-varint?branch=latest-codecs#76fc423494e59f1ec4c8948bd0d3ae3c09851909"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "tokio-util",
 ]
 
@@ -5942,7 +5934,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "669d776983b692a906c881fcd0cfb34271a48e197e4d6cb8df32b05bfc3d3fa5"
 dependencies = [
- "bytes 0.5.5",
+ "bytes 0.5.6",
  "futures_codec",
 ]
 
@@ -6093,7 +6085,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6395efa4784b027708f7451087e647ec73cc74f5d9bc2e418404248d679a230"
 dependencies = [
  "futures 0.1.29",
- "log 0.4.8",
+ "log 0.4.11",
  "try-lock",
 ]
 
@@ -6103,7 +6095,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
 dependencies = [
- "log 0.4.8",
+ "log 0.4.11",
  "try-lock",
 ]
 
@@ -6115,9 +6107,9 @@ checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.64"
+version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a634620115e4a229108b71bde263bb4220c483b3f07f5ba514ee8d15064c4c2"
+checksum = "f3edbcc9536ab7eababcc6d2374a0b7bfe13a2b6d562c5e07f370456b1a8f33d"
 dependencies = [
  "cfg-if",
  "serde",
@@ -6127,13 +6119,13 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.64"
+version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e53963b583d18a5aa3aaae4b4c1cb535218246131ba22a71f05b518098571df"
+checksum = "89ed2fb8c84bfad20ea66b26a3743f3e7ba8735a69fe7d95118c33ec8fc1244d"
 dependencies = [
  "bumpalo",
  "lazy_static",
- "log 0.4.8",
+ "log 0.4.11",
  "proc-macro2",
  "quote",
  "syn",
@@ -6142,9 +6134,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.14"
+version = "0.4.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dba48d66049d2a6cc8488702e7259ab7afc9043ad0dc5448444f46f2a453b362"
+checksum = "41ad6e4e8b2b7f8c90b6e09a9b590ea15cb0d1dbe28502b5a405cd95d1981671"
 dependencies = [
  "cfg-if",
  "js-sys",
@@ -6154,9 +6146,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.64"
+version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fcfd5ef6eec85623b4c6e844293d4516470d8f19cd72d0d12246017eb9060b8"
+checksum = "eb071268b031a64d92fc6cf691715ca5a40950694d8f683c5bb43db7c730929e"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -6164,9 +6156,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.64"
+version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9adff9ee0e94b926ca81b57f57f86d5545cdcb1d259e21ec9bdd95b901754c75"
+checksum = "cf592c807080719d1ff2f245a687cbadb3ed28b2077ed7084b47aba8b691f2c6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6177,15 +6169,15 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.64"
+version = "0.2.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f7b90ea6c632dd06fd765d44542e234d5e63d9bb917ecd64d79778a13bd79ae"
+checksum = "72b6c0220ded549d63860c78c38f3bcc558d1ca3f4efa74942c536ddbbb55e87"
 
 [[package]]
 name = "wasm-bindgen-test"
-version = "0.3.14"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8edfbb0918bc0e8207c38200c9462ba8d03d8276dd99bdca14c08281af61883f"
+checksum = "ab74fdf3a6bc3ae5b47bc1208c8c4eebc8efbd8025dda808d0e4819bfd3d39c4"
 dependencies = [
  "console_error_panic_hook",
  "js-sys",
@@ -6197,9 +6189,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-test-macro"
-version = "0.3.14"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "343d02640a91e4cd89d81dba8b9047991b4bf103657c1a2d18884808c83642fc"
+checksum = "3a2bf1109ffaa2554e2e7caa1bb301f0496aaf1ecb50f81df5e7291f5cc98f2f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6223,9 +6215,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.41"
+version = "0.3.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "863539788676619aac1a23e2df3655e96b32b0e05eb72ca34ba045ad573c625d"
+checksum = "8be2398f326b7ba09815d0b403095f34dd708579220d099caae89be0b32137b2"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -6246,7 +6238,7 @@ dependencies = [
  "hyper 0.12.35",
  "hyper-tls 0.3.2",
  "jsonrpc-core",
- "log 0.4.8",
+ "log 0.4.11",
  "native-tls",
  "parking_lot 0.10.2",
  "rlp",
@@ -6399,7 +6391,7 @@ dependencies = [
  "byteorder",
  "bytes 0.4.12",
  "httparse",
- "log 0.4.8",
+ "log 0.4.11",
  "mio",
  "mio-extras",
  "rand 0.7.3",
@@ -6445,7 +6437,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd37e58a1256a0b328ce9c67d8b62ecdd02f4803ba443df478835cb1a41a637c"
 dependencies = [
  "futures 0.3.5",
- "log 0.4.8",
+ "log 0.4.11",
  "nohash-hasher",
  "parking_lot 0.10.2",
  "rand 0.7.3",
diff --git a/beacon_node/eth2_libp2p/Cargo.toml b/beacon_node/eth2_libp2p/Cargo.toml
index 19ccbaefc..3e62988b0 100644
--- a/beacon_node/eth2_libp2p/Cargo.toml
+++ b/beacon_node/eth2_libp2p/Cargo.toml
@@ -39,7 +39,7 @@ environment = { path = "../../lighthouse/environment" }
 [dependencies.libp2p]
 #version = "0.19.1"
 git = "https://github.com/sigp/rust-libp2p"
-rev = "a6232506278b9e686248f8d04b79400861b143c2"
+rev = "147bb43fa56c1b84253606eabedb0794eeed8b94"
 default-features = false
 features = ["websocket", "identify", "mplex", "yamux", "noise", "gossipsub", "dns", "secio", "tcp-tokio"]