diff --git a/.github/workflows/deploy-heroku.yml b/.github/workflows/deploy-heroku.yml
index 4da6458..41113ff 100644
--- a/.github/workflows/deploy-heroku.yml
+++ b/.github/workflows/deploy-heroku.yml
@@ -26,7 +26,7 @@ jobs:
             dockerfile: apps/app/Dockerfile
             app: plaidypus-app
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Login to Heroku Container Registry
         run: echo "$HEROKU_API_KEY" | docker login --username=_ --password-stdin registry.heroku.com