diff --git a/.github/workflows/auto-update-app-headers.yml b/.github/workflows/auto-update-app-headers.yml
index 6a18cbd46..61b583c68 100644
--- a/.github/workflows/auto-update-app-headers.yml
+++ b/.github/workflows/auto-update-app-headers.yml
@@ -90,15 +90,16 @@ jobs:
           if [ -n "$PR_NUMBER" ]; then
             gh pr review $PR_NUMBER --approve
           fi
-          
-      - name: Re-approve pull request after update
+      
+      - name: Approve pull request and merge
         if: env.changed == 'true'
         env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_TOKEN: ${{ secrets.PAT_AUTOMERGE }}
         run: |
           PR_NUMBER=$(gh pr list --head "pr-update-app-files" --json number --jq '.[].number')
           if [ -n "$PR_NUMBER" ]; then
             gh pr review $PR_NUMBER --approve
+            gh pr merge $PR_NUMBER --squash --admin
           fi
 
       # Step 8: Output success message when no changes
diff --git a/.github/workflows/changelog-pr.yml b/.github/workflows/changelog-pr.yml
index 6bf7855bd..f441bce63 100644
--- a/.github/workflows/changelog-pr.yml
+++ b/.github/workflows/changelog-pr.yml
@@ -264,6 +264,17 @@ jobs:
             gh pr review $PR_NUMBER --approve
           fi
 
+      - name: Approve pull request and merge
+        if: env.changed == 'true'
+        env:
+          GH_TOKEN: ${{ secrets.PAT_AUTOMERGE }}
+        run: |
+          PR_NUMBER=$(gh pr list --head "${BRANCH_NAME}" --json number --jq '.[].number')
+          if [ -n "$PR_NUMBER" ]; then
+            gh pr review $PR_NUMBER --approve
+            gh pr merge $PR_NUMBER --squash --admin
+          fi
+
       - name: Re-approve pull request after update
         if: env.changed == 'true'
         env:
diff --git a/.github/workflows/crawl-versions.yaml b/.github/workflows/crawl-versions.yaml
index 14e5c548a..91e3667c3 100644
--- a/.github/workflows/crawl-versions.yaml
+++ b/.github/workflows/crawl-versions.yaml
@@ -104,6 +104,17 @@ jobs:
             gh pr review $PR_NUMBER --approve
           fi
 
+      - name: Approve pull request and merge
+        if: env.changed == 'true'
+        env:
+          GH_TOKEN: ${{ secrets.PAT_AUTOMERGE }}
+        run: |
+          PR_NUMBER=$(gh pr list --head "update_versions" --json number --jq '.[].number')
+          if [ -n "$PR_NUMBER" ]; then
+            gh pr review $PR_NUMBER --approve
+            gh pr merge $PR_NUMBER --squash --admin
+          fi
+
       - name: Re-approve pull request after update
         if: env.changed == 'true'
         env:
diff --git a/.github/workflows/update-json-date.yml b/.github/workflows/update-json-date.yml
index 8bdc36ca5..2004f1522 100644
--- a/.github/workflows/update-json-date.yml
+++ b/.github/workflows/update-json-date.yml
@@ -126,6 +126,16 @@ jobs:
           if [ -n "$PR_NUMBER" ]; then
             gh pr review $PR_NUMBER --approve
           fi
+      - name: Approve pull request and merge
+        if: env.changed == 'true'
+        env:
+          GH_TOKEN: ${{ secrets.PAT_AUTOMERGE }}
+        run: |
+          PR_NUMBER=$(gh pr list --head "${{ env.BRANCH_NAME }}" --json number --jq '.[].number')
+          if [ -n "$PR_NUMBER" ]; then
+            gh pr review $PR_NUMBER --approve
+            gh pr merge $PR_NUMBER --squash --admin
+          fi
 
       - name: No changes detected
         if: env.changed == 'false'