diff --git a/.github/workflows/pull_request.yaml b/.github/workflows/pull_request.yaml
index 61c8452..593b505 100644
--- a/.github/workflows/pull_request.yaml
+++ b/.github/workflows/pull_request.yaml
@@ -36,7 +36,7 @@ jobs:
         node: [24.x]
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Node.js
         uses: actions/setup-node@v1