diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 07425a6..02440ff 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -36,7 +36,7 @@ jobs:
             --name registry registry:2
 
       - name: Cache Docker layers
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: ${{ env.CACHE_PATH }}
           key: ${{ runner.os }}-buildx-${{ github.sha }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 8e0c30a..7d98548 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -33,7 +33,7 @@ jobs:
         uses: docker/setup-buildx-action@v1.3.0
 
       - name: Cache Docker layers
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: ${{ env.CACHE_PATH }}
           key: ${{ runner.os }}-buildx-${{ github.sha }}
diff --git a/.github/workflows/security-analysis.yml b/.github/workflows/security-analysis.yml
index 2d85087..5ba8a47 100644
--- a/.github/workflows/security-analysis.yml
+++ b/.github/workflows/security-analysis.yml
@@ -30,7 +30,7 @@ jobs:
 
       - name: Cache Docker layers
         if: github.event_name != 'schedule'
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: ${{ env.CACHE_PATH }}
           key: ${{ runner.os }}-buildx-${{ github.sha }}