diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 68f108a..54a9e75 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Set up JDK
       uses: actions/setup-java@v1
       with: