diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 4e5a3f5139..11abeb2b48 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -35,7 +35,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v2.1.4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
@@ -80,7 +80,7 @@ jobs:
         with:
           java-version: 11.0.x
       - name: Cache local Maven repository
-        uses: actions/cache@v2
+        uses: actions/cache@v2.1.4
         with:
           path: ~/.m2/repository
           key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}