diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8c2a408..3b0de75 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
     steps:
       # Checkout repository (required to test local actions)
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Activate Unity
       - name: Activate Unity