diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index d76832c..cbfcf52 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -22,7 +22,7 @@ jobs:
       - name: Generate cache ID
         id: cache-id
         run: echo "cache_id=$(date --utc +%V)" >> $GITHUB_OUTPUT
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         with:
           key: mkdocs-material-${{ steps.cache-id.outputs.cache_id }}
           path: .cache