diff --git a/.github/workflows/gradle_branch.yml b/.github/workflows/gradle_branch.yml
index 214939c0d9..3d66d30baa 100644
--- a/.github/workflows/gradle_branch.yml
+++ b/.github/workflows/gradle_branch.yml
@@ -19,7 +19,7 @@ jobs:
         distribution: 'adopt'
         java-version: '8'
     - name: Cache Gradle packages
-      uses: actions/cache@v2.1.5
+      uses: actions/cache@v2.1.6
       with:
         path: ~/.gradle/caches
         key: ${{ runner.os }}-gradle-${{ secrets.CACHE_VERSION }}-${{ hashFiles('**/*.gradle') }}
diff --git a/.github/workflows/gradle_jdk11.yml b/.github/workflows/gradle_jdk11.yml
index 9bbafd6615..804e833708 100644
--- a/.github/workflows/gradle_jdk11.yml
+++ b/.github/workflows/gradle_jdk11.yml
@@ -21,7 +21,7 @@ jobs:
         distribution: 'adopt'
         java-version: '11'
     - name: Cache Gradle packages
-      uses: actions/cache@v2.1.5
+      uses: actions/cache@v2.1.6
       with:
         path: ~/.gradle/caches
         key: ${{ runner.os }}-gradle-1-${{ hashFiles('**/*.gradle') }}
diff --git a/.github/workflows/gradle_pr.yml b/.github/workflows/gradle_pr.yml
index 5b8310c635..59908ade6a 100644
--- a/.github/workflows/gradle_pr.yml
+++ b/.github/workflows/gradle_pr.yml
@@ -19,7 +19,7 @@ jobs:
         distribution: 'adopt'
         java-version: '8'
     - name: Cache Gradle packages
-      uses: actions/cache@v2.1.5
+      uses: actions/cache@v2.1.6
       with:
         path: ~/.gradle/caches
         key: ${{ runner.os }}-gradle-1-${{ hashFiles('**/*.gradle') }}
diff --git a/.github/workflows/gradle_release.yml b/.github/workflows/gradle_release.yml
index 432d4d3eef..1487e509b8 100644
--- a/.github/workflows/gradle_release.yml
+++ b/.github/workflows/gradle_release.yml
@@ -24,7 +24,7 @@ jobs:
         distribution: 'adopt'
         java-version: '8'
     - name: Cache Gradle packages
-      uses: actions/cache@v2.1.5
+      uses: actions/cache@v2.1.6
       with:
         path: ~/.gradle/caches
         key: ${{ runner.os }}-gradle-${{ secrets.CACHE_VERSION }}-${{ hashFiles('**/*.gradle') }}
diff --git a/.github/workflows/gradle_snapshot.yml b/.github/workflows/gradle_snapshot.yml
index 099f5e9e91..cf3f9cadc4 100644
--- a/.github/workflows/gradle_snapshot.yml
+++ b/.github/workflows/gradle_snapshot.yml
@@ -22,7 +22,7 @@ jobs:
         distribution: 'adopt'
         java-version: '8'
     - name: Cache Gradle packages
-      uses: actions/cache@v2.1.5
+      uses: actions/cache@v2.1.6
       with:
         path: ~/.gradle/caches
         key: ${{ runner.os }}-gradle-${{ secrets.CACHE_VERSION }}-${{ hashFiles('**/*.gradle') }}