diff --git a/.github/workflows/deploy-docs.yaml b/.github/workflows/deploy-docs.yaml
index ea8d6ba..6fc397a 100644
--- a/.github/workflows/deploy-docs.yaml
+++ b/.github/workflows/deploy-docs.yaml
@@ -21,7 +21,7 @@ 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