diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 3e77e23b2..a1c61be11 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -101,7 +101,7 @@ jobs:
         path: ${{ env.SC_SRC_PATH }}
         ref: main
     - name: cache ccache
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       if: matrix.cache-path
       with:
         path: ${{ matrix.cache-path }}