diff --git a/ci/x86_64-linux-debug.sh b/ci/x86_64-linux-debug.sh
index 2efca8f774..c92d7d800a 100755
--- a/ci/x86_64-linux-debug.sh
+++ b/ci/x86_64-linux-debug.sh
@@ -8,7 +8,7 @@ set -e
 ARCH="$(uname -m)"
 TARGET="$ARCH-linux-musl"
 MCPU="baseline"
-CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.11.0-dev.1869+df4cfc2ec"
+CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.12.0-dev.80+48c5929e1"
 PREFIX="$HOME/deps/$CACHE_BASENAME"
 ZIG="$PREFIX/bin/zig"
 
diff --git a/ci/x86_64-linux-release.sh b/ci/x86_64-linux-release.sh
index 4dc5c37927..029aab0ffe 100755
--- a/ci/x86_64-linux-release.sh
+++ b/ci/x86_64-linux-release.sh
@@ -8,7 +8,7 @@ set -e
 ARCH="$(uname -m)"
 TARGET="$ARCH-linux-musl"
 MCPU="baseline"
-CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.11.0-dev.1869+df4cfc2ec"
+CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.12.0-dev.80+48c5929e1"
 PREFIX="$HOME/deps/$CACHE_BASENAME"
 ZIG="$PREFIX/bin/zig"