diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index fe7d976..66f8a90 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -29,7 +29,9 @@ jobs:
       # Checks-out your repository under $GITHUB_WORKSPACE, 
       # so your workflow can access it
       - name: Checkout repo
-        uses: actions/checkout@master
+        uses: actions/checkout@v4
+        with:
+          ref: master
 
       # Build Hugo Site
       - run: echo "Building hugo site"