diff --git a/.github/workflows/Documenter.yml b/.github/workflows/Documenter.yml
index a7ac5ac..6d30313 100644
--- a/.github/workflows/Documenter.yml
+++ b/.github/workflows/Documenter.yml
@@ -43,7 +43,7 @@ jobs:
       - name: Save Julia depot cache on cancel or failure
         id: julia-cache-save
         if: cancelled() || failure()
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v5
         with:
           path: |
             ${{ steps.julia-cache.outputs.cache-paths }}