diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4b9de4..213bd9b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Set up Crystal
         uses: crystal-lang/install-crystal@v1