diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2543b88..197a070 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Python 3.11
         uses: actions/setup-python@v6