diff --git a/.circleci/config.yml b/.circleci/config.yml
index d4349614b..a4a7605d2 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -9,20 +9,20 @@ version: 2.1
 parameters:
   ubuntu-2004-docker-image:
     type: string
-    # solbuildpackpusher/solidity-buildpack-deps:ubuntu2004-15
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:e4f83457bf1d6475c3189e9013da77289793a5ecd6a0e15dbec9411880b11e22"
+    # solbuildpackpusher/solidity-buildpack-deps:ubuntu2004-16
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:ee1def5806f40c35d583234e172ec5769bb9a08b6f5bbc713c1a2658846dbced"
   ubuntu-2004-clang-docker-image:
     type: string
-    # solbuildpackpusher/solidity-buildpack-deps:ubuntu2004.clang-15
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:8dda4fdae312f840fbb4e25b9ef01ad3209e9014e49e4564ab0f0d2510225131"
+    # solbuildpackpusher/solidity-buildpack-deps:ubuntu2004.clang-16
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:8f635529a10e0ddf955d6d72360261966e5fee0b5c5211070370ca2fc4e0ab7c"
   ubuntu-1604-clang-ossfuzz-docker-image:
     type: string
-    # solbuildpackpusher/solidity-buildpack-deps:ubuntu1604.clang.ossfuzz-20
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:7b3ccaed3b5d37dc2cc4bbe1a1e40949266292dcdbc3ad015271ab4e5e6f5038"
+    # solbuildpackpusher/solidity-buildpack-deps:ubuntu1604.clang.ossfuzz-21
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:ae6b695fb8a0806702bb6a1a9616fbb33ac3288f25990fa799aab2c045c80ea1"
   emscripten-docker-image:
     type: string
-    # solbuildpackpusher/solidity-buildpack-deps:emscripten-13
-    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:f1c13f3450d1f2e53ea18ac1ac1a17e932573cb9a5ccd0fd9ef6dd44f6402fa9"
+    # solbuildpackpusher/solidity-buildpack-deps:emscripten-14
+    default: "solbuildpackpusher/solidity-buildpack-deps@sha256:d7d4ec28cdc3e61fc6a048b88ebdff1c5e67f3353cf1739cbaea07ec2481eb16"
   evm-version:
     type: string
     default: london
diff --git a/.circleci/osx_install_dependencies.sh b/.circleci/osx_install_dependencies.sh
index c87f08f29..ff34e2fc9 100755
--- a/.circleci/osx_install_dependencies.sh
+++ b/.circleci/osx_install_dependencies.sh
@@ -61,11 +61,11 @@ then
   ./scripts/install_obsolete_jsoncpp_1_7_4.sh
 
   # z3
-  z3_version="4.11.0"
+  z3_version="4.11.2"
   z3_dir="z3-${z3_version}-x64-osx-10.16"
   z3_package="${z3_dir}.zip"
   wget "https://github.com/Z3Prover/z3/releases/download/z3-${z3_version}/${z3_package}"
-  validate_checksum "$z3_package" b6a4a6d587e4bfb0643db81129f0f447692fae13d4bd1bd4d93f1c0301b75ffc
+  validate_checksum "$z3_package" a56b6c40d9251a963aabe1f15731dd88ad1cb801d0e7b16e45f8b232175e165c
   unzip "$z3_package"
   rm "$z3_package"
   cp "${z3_dir}/bin/libz3.a" /usr/local/lib
diff --git a/scripts/build_emscripten.sh b/scripts/build_emscripten.sh
index 58acf22c2..abe273ac2 100755
--- a/scripts/build_emscripten.sh
+++ b/scripts/build_emscripten.sh
@@ -34,7 +34,7 @@ else
     BUILD_DIR="$1"
 fi
 
-# solbuildpackpusher/solidity-buildpack-deps:emscripten-13
+# solbuildpackpusher/solidity-buildpack-deps:emscripten-14
 # NOTE: Without `safe.directory` git would assume it's not safe to operate on /root/project since it's owned by a different user.
 # See https://github.blog/2022-04-12-git-security-vulnerability-announced/
 docker run -v "$(pwd):/root/project" -w /root/project \