diff --git a/.github/workflows/pull-request-automation.yml b/.github/workflows/pull-request-automation.yml
index 996bb1667ada57..a9101ad886b4d5 100644
--- a/.github/workflows/pull-request-automation.yml
+++ b/.github/workflows/pull-request-automation.yml
@@ -17,24 +17,8 @@ jobs:
                   ref: trunk
                   show-progress: ${{ runner.debug == '1' && 'true' || 'false' }}
 
-            - name: Use desired version of Node.js
-              uses: actions/setup-node@1e60f620b9541d16bece96c5465dc8ee9832be0b # v4.0.3
-              with:
-                  node-version-file: '.nvmrc'
-                  check-latest: true
-
-            - name: Cache NPM packages
-              uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
-              with:
-                  # npm cache files are stored in `~/.npm` on Linux/macOS
-                  path: ~/.npm
-                  key: ${{ runner.os }}-node-${{ matrix.node }}-npm-pr-automation-cache-${{ hashFiles('**/package-lock.json') }}
-
-            # Changing into the action's directory and running `npm install` is much
-            # faster than a full project-wide `npm ci`.
-            - name: Install NPM dependencies
-              run: npm install
-              working-directory: packages/project-management-automation
+            - name: Setup Node.js and install dependencies
+              uses: ./.github/setup-node
 
             - uses: ./packages/project-management-automation
               with: