diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 011a054..39eb53f 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -46,7 +46,7 @@ jobs:
       run: env | sort
 
     - name: Git Checkout
-      uses: actions/checkout@v3 #https://github.com/actions/checkout
+      uses: actions/checkout@v4 #https://github.com/actions/checkout
 
     - name: "Cache Haxe and Haxelibs"
       uses: actions/cache@v3 # https://github.com/actions/cache