diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e7464ffe5..6fafa4924 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -60,7 +60,7 @@ jobs:
             mode: 'debug'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Haskell
         uses: haskell-actions/setup@v2