diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dce46bf57..60e3e94d2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -58,8 +58,8 @@ jobs:
       - uses: actions/checkout@v1
       - name: Download LLVM, botan and setup PATH
         run: |
-          brew install llvm@17 botan
-          echo "/usr/local/opt/llvm@17/bin" >> $GITHUB_PATH
+          brew install llvm@13 botan
+          echo "/usr/local/opt/llvm@13/bin" >> $GITHUB_PATH
           TMP_PATH=$(xcrun --show-sdk-path)/user/include
           echo "CPATH=$TMP_PATH" >> $GITHUB_ENV
       - name: build odin