diff --git a/.github/workflows/mvntest.yml b/.github/workflows/mvntest.yml
index 1d21ac8..336f8bd 100644
--- a/.github/workflows/mvntest.yml
+++ b/.github/workflows/mvntest.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 17
         uses: actions/setup-java@v3
         with: