diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 681a12a..628ba2f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
         go-version: ["1.20", 1.21]
     steps:
       - name: checkout source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Go
         uses: actions/setup-go@v4
         with: