diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 84cc8da49..a60163c56 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -13,7 +13,7 @@ jobs:
     name: Build Java 8 projects
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/cache@v2
+    - uses: actions/cache@v2.1.4
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-maven-jdk8-${{ hashFiles('**/pom.xml') }}