diff --git a/.github/workflows/builddocs.yml b/.github/workflows/builddocs.yml
index 5e52de997..0d4c0bdd2 100644
--- a/.github/workflows/builddocs.yml
+++ b/.github/workflows/builddocs.yml
@@ -6,6 +6,9 @@ on:
   push:
     branches:
       - master
+  pull-request:
+    branches:
+      - master
 
 # Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
 permissions:
@@ -45,4 +48,4 @@ jobs:
         path: 'Docs/_site'
     - name: Deploy to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v3
+      uses: actions/deploy-pages@v4