diff --git a/.github/workflows/ci-minimal.yml b/.github/workflows/ci-minimal.yml
index 825172b..555dc2a 100644
--- a/.github/workflows/ci-minimal.yml
+++ b/.github/workflows/ci-minimal.yml
@@ -10,7 +10,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check README exists
         run: |