diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 407a223..3aed4fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
         dependencies: ['normal', 'authoritative']
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Install dependencies
       if: matrix.dependencies == 'normal'