diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 49cfcb7..3f97d72 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Validate JSON files
         run: |