diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index abce8a5..2bf6005 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Build
       run: swift build -v
     - name: Run tests