diff --git a/.github/workflows/default_on_push.yml b/.github/workflows/default_on_push.yml
index 67d92394..8886d37a 100644
--- a/.github/workflows/default_on_push.yml
+++ b/.github/workflows/default_on_push.yml
@@ -20,7 +20,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
         id: buildx
       - name: Cache Docker layers
-        uses: actions/cache@v2
+        uses: actions/cache@v2.1.4
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -72,7 +72,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
         id: buildx
       - name: Cache Docker layers
-        uses: actions/cache@v2
+        uses: actions/cache@v2.1.4
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}