diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index 8769a45..edb0b97 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -21,7 +21,7 @@ jobs:
           vim_type: 'Vim'
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       #
       # Generate HTML from Vim documents and upload it as an artifact.