diff --git a/.github/workflows/build-linux.yml b/.github/workflows/build-linux.yml
index ef722d4..e811031 100644
--- a/.github/workflows/build-linux.yml
+++ b/.github/workflows/build-linux.yml
@@ -21,7 +21,7 @@ jobs:
         path: |
           C:/Program Files/LLVM
           ./llvm
-        key: llvm-3.5
+        key: llvm-15
     - name: Install LLVM and Clang
       uses: KyleMayes/install-llvm-action@v1
       with: