diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 860de088..7698c471 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -35,7 +35,7 @@ jobs:
 
       - 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