diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bfeaa78..aea5ef4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
       PGHOST: localhost
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Use Node.js
         uses: actions/setup-node@v5
         with: