diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index de2a0afc..180ea6da 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: actions/cache@v3
       with: