diff --git a/.github/workflows/uncertainty-source-app.yml b/.github/workflows/uncertainty-source-app.yml
index 03ad922..143b4b0 100644
--- a/.github/workflows/uncertainty-source-app.yml
+++ b/.github/workflows/uncertainty-source-app.yml
@@ -6,6 +6,9 @@ on:
     branches:
       - main
 
+permissions: 
+  contents: write
+
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
@@ -24,7 +27,7 @@ jobs:
            npm run build
 
       - name: Deploy
-        uses: JamesIves/github-pages-deploy-action@v4.4.0
+        uses: JamesIves/github-pages-deploy-action@v4
         with:
           branch: gh-pages
           folder: app/dist