diff --git a/.github/workflows/build-website.yml b/.github/workflows/build-website.yml
index 6c2671d7..1bed214f 100644
--- a/.github/workflows/build-website.yml
+++ b/.github/workflows/build-website.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Set up Gradle
         uses: gradle/actions/setup-gradle@v6
       - run: echo "CACHE_ID=$(date --utc '+%V')" >> $GITHUB_ENV
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         with:
           key: mkdocs-material-${{ env.CACHE_ID }}
           path: .cache