diff --git a/ci/azure/macos_arm64_script b/ci/azure/macos_arm64_script
index 835ee59c906be037f56a887298444ac652c0f270..167276aaab043815080be50d9391ff7f9389cfd2 100755
--- a/ci/azure/macos_arm64_script
+++ b/ci/azure/macos_arm64_script
@@ -10,13 +10,13 @@ ZIGDIR="$(pwd)"
 HOST_ARCH="x86_64"
 HOST_TARGET="$HOST_ARCH-macos-gnu"
 HOST_MCPU="baseline"
-HOST_CACHE_BASENAME="zig+llvm+lld+clang-$HOST_TARGET-0.9.1-dev.90+d2398cf00"
+HOST_CACHE_BASENAME="zig+llvm+lld+clang-$HOST_TARGET-0.9.1"
 HOST_PREFIX="$HOME/$HOST_CACHE_BASENAME"
 
 ARCH="aarch64"
 TARGET="$ARCH-macos-gnu"
 MCPU="apple_a14"
-CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.9.0-dev.1249+210ef5af8"
+CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.9.1"
 PREFIX="$HOME/$CACHE_BASENAME"
 
 JOBS="-j2"
diff --git a/ci/azure/macos_script b/ci/azure/macos_script
index 80fcf430cc2d0b6c29a769e9d83b89e2c48a19d7..446ad37bb52647be0142a9ed1bcc3f7863bf3cd0 100755
--- a/ci/azure/macos_script
+++ b/ci/azure/macos_script
@@ -9,7 +9,7 @@ ZIGDIR="$(pwd)"
 ARCH="x86_64"
 TARGET="$ARCH-macos-gnu"
 MCPU="baseline"
-CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.9.1-dev.90+d2398cf00"
+CACHE_BASENAME="zig+llvm+lld+clang-$TARGET-0.9.1"
 PREFIX="$HOME/$CACHE_BASENAME"
 JOBS="-j2"
 
diff --git a/ci/srht/freebsd_script b/ci/srht/freebsd_script
index a2b8d4afeac2a1ac356e53e61f9036e87abef5f7..513707c71f76ed13406b6afab6f49b1f0dfcc9eb 100755
--- a/ci/srht/freebsd_script
+++ b/ci/srht/freebsd_script
@@ -7,7 +7,7 @@ sudo pkg update -fq
 sudo pkg install -y cmake py38-s3cmd wget curl jq samurai
 
 ZIGDIR="$(pwd)"
-CACHE_BASENAME="zig+llvm+lld+clang-x86_64-freebsd-gnu-0.9.0-dev.1243+456d7e5f5"
+CACHE_BASENAME="zig+llvm+lld+clang-x86_64-freebsd-gnu-0.9.1"
 PREFIX="$HOME/$CACHE_BASENAME"
 
 cd $HOME