diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3cb17b7..9b39550 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,7 +42,7 @@ jobs:
         uses: docker/setup-buildx-action@v4
 
       - name: Cache Docker images
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-docker-${{ hashFiles('mnode-test/docker-test.sh') }}