diff --git a/.github/workflows/default_on_push.yml b/.github/workflows/default_on_push.yml
index aaaceb3d..a3a996bb 100644
--- a/.github/workflows/default_on_push.yml
+++ b/.github/workflows/default_on_push.yml
@@ -26,7 +26,7 @@ jobs:
         uses: docker/setup-buildx-action@v1.3.0
         id: buildx
       - name: Cache Docker layers
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -80,7 +80,7 @@ jobs:
         uses: docker/setup-buildx-action@v1.3.0
         id: buildx
       - name: Cache Docker layers
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
diff --git a/.github/workflows/test_merge_requests.yml b/.github/workflows/test_merge_requests.yml
index 34d0bca6..1ca3fbf0 100644
--- a/.github/workflows/test_merge_requests.yml
+++ b/.github/workflows/test_merge_requests.yml
@@ -25,7 +25,7 @@ jobs:
         uses: docker/setup-buildx-action@v1.3.0
         id: buildx
       - name: Cache Docker layers
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}