diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3ec0e875..71dc5799 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
         with:
           version: ${{ matrix.emacs-version }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: test
         run: ./.github/workflows/test-startup.sh