diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index cf82cdfe..621e594f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
 
       - name: checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: setup jdk ${{ matrix.java }}
         uses: actions/setup-java@v1