diff --git a/ci/x86_64-linux-debug-llvm.sh b/ci/x86_64-linux-debug-llvm.sh
index a0e3e01b05bb2bbe27dbd6798933378c71ac8313..23a1813f1c9900c67fd56c056785e9f1034e2315 100755
--- a/ci/x86_64-linux-debug-llvm.sh
+++ b/ci/x86_64-linux-debug-llvm.sh
@@ -11,7 +11,7 @@ CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.16.0-dev.104+689461e31"
 PREFIX="$HOME/deps/$CACHE_BASENAME"
 ZIG="$PREFIX/bin/zig"
 
-export PATH="$HOME/deps/wasmtime-v38.0.3-x86_64-linux:$HOME/deps/qemu-linux-x86_64-10.2.1.1/bin:$HOME/local/bin:$PATH"
+export PATH="$HOME/deps/wasmtime-v42.0.1-x86_64-linux:$HOME/deps/qemu-linux-x86_64-10.2.1.1/bin:$HOME/local/bin:$PATH"
 
 # Override the cache directories because they won't actually help other CI runs
 # which will be testing alternate versions of zig, and ultimately would just
diff --git a/ci/x86_64-linux-debug.sh b/ci/x86_64-linux-debug.sh
index 75f2e64f4f52e99aebdfa3e4b48b20a154a5514b..240db22fd99cc6a836757e059a496648a2eed6b8 100755
--- a/ci/x86_64-linux-debug.sh
+++ b/ci/x86_64-linux-debug.sh
@@ -11,7 +11,7 @@ CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.16.0-dev.104+689461e31"
 PREFIX="$HOME/deps/$CACHE_BASENAME"
 ZIG="$PREFIX/bin/zig"
 
-export PATH="$HOME/deps/wasmtime-v38.0.3-x86_64-linux:$HOME/deps/qemu-linux-x86_64-10.2.1.1/bin:$HOME/local/bin:$PATH"
+export PATH="$HOME/deps/wasmtime-v42.0.1-x86_64-linux:$HOME/deps/qemu-linux-x86_64-10.2.1.1/bin:$HOME/local/bin:$PATH"
 
 # Override the cache directories because they won't actually help other CI runs
 # which will be testing alternate versions of zig, and ultimately would just
diff --git a/ci/x86_64-linux-release.sh b/ci/x86_64-linux-release.sh
index 6c0a63ddf5eb5258a3cee2533853a46a06b3c74b..4fea661b98d2281887fb15599b8328676f927276 100755
--- a/ci/x86_64-linux-release.sh
+++ b/ci/x86_64-linux-release.sh
@@ -11,7 +11,7 @@ CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.16.0-dev.104+689461e31"
 PREFIX="$HOME/deps/$CACHE_BASENAME"
 ZIG="$PREFIX/bin/zig"
 
-export PATH="$HOME/deps/wasmtime-v38.0.3-x86_64-linux:$HOME/deps/qemu-linux-x86_64-10.2.1.1/bin:$HOME/local/bin:$PATH"
+export PATH="$HOME/deps/wasmtime-v42.0.1-x86_64-linux:$HOME/deps/qemu-linux-x86_64-10.2.1.1/bin:$HOME/local/bin:$PATH"
 
 # Override the cache directories because they won't actually help other CI runs
 # which will be testing alternate versions of zig, and ultimately would just