diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index aabaa17..b5827c2 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Run check.sh
         run: |