diff --git a/.github/workflows/build-linux.yml b/.github/workflows/build-linux.yml
index e811031..352e968 100644
--- a/.github/workflows/build-linux.yml
+++ b/.github/workflows/build-linux.yml
@@ -25,7 +25,7 @@ jobs:
     - name: Install LLVM and Clang
       uses: KyleMayes/install-llvm-action@v1
       with:
-        version: 15
+        version: "15"
         cached: ${{ steps.cache-llvm.outputs.cache-hit }}
     - name: Setup NASM
       uses: ilammy/setup-nasm@v1
diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index be135da..7fc1e7a 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -21,11 +21,11 @@ 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:
-        version: latest
+        version: 15
         cached: ${{ steps.cache-llvm.outputs.cache-hit }}
     - name: Setup NASM
       uses: ilammy/setup-nasm@v1