diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 38fd210..bf68b01 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,8 +9,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
 
       - name: build
-        run: make
\ No newline at end of file
+        run: make