diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c7d319..eff1c56 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
 
       - name: Git checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Scala
         uses: japgolly/setup-everything-scala@v3.1