diff --git a/.github/scripts/update_integrated.py b/.github/scripts/update_integrated.py
new file mode 100644
index 00000000..7bceede9
--- /dev/null
+++ b/.github/scripts/update_integrated.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+
+import sys
+import update_readme
+
+
+PASS = 0
+FAIL = 1
+
+
+def update_integrated(poem_id):
+    """
+    Modify a POEM markdown file to indicate that it's status is 'Integrated'.
+
+    Parameters
+    ----------
+    poem_id : int
+        The id of a POEM markdown file in the root of the repo.
+
+    Returns
+    -------
+    status : int
+        0 if the operation is successful otherwise 1
+    """
+    filename = f'POEM_{poem_id:0>3}.md'
+
+    print(f'updating {filename}')
+
+    try:
+        with open(filename, 'r') as poem_md:
+            lines = poem_md.readlines()
+    except IOError:
+        return FAIL
+
+    in_status = False
+    success = False
+
+    try:
+        with open(filename, 'w') as poem_md:
+            for line in lines:
+                lu = line.upper().strip()
+                if lu.startswith('STATUS:'):
+                    in_status = True
+                    print(line, file=poem_md, end='')
+                elif in_status and '[' in line:
+                    left = line[:line.find('[')]
+                    right = line[line.find(']'):]
+                    if left and right:
+                        if lu.endswith('INTEGRATED'):
+                            print(f'{left}[x{right}', file=poem_md, end='')
+                            in_status = False
+                            success = True
+                        else:
+                            print(f'{left}[ {right}', file=poem_md, end='')
+                    else:
+                        print(line, file=poem_md, end='')
+                else:
+                    print(line, file=poem_md, end='')
+    except IOError:
+        return FAIL
+
+    if success:
+        print(f"Updated status in '{poem_md}' to Integrated")
+        return update_readme.update_readme()
+    else:
+        return FAIL
+
+
+if __name__ == '__main__':
+    exit(update_integrated(sys.argv[1]))
diff --git a/.github/workflows/poem_linter.yml b/.github/workflows/poem_linter.yml
index 2b21ae3d..81410f5c 100644
--- a/.github/workflows/poem_linter.yml
+++ b/.github/workflows/poem_linter.yml
@@ -18,8 +18,8 @@ jobs:
 
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v4
       with:
         python-version: 3.8
     - name: Run script
diff --git a/.github/workflows/update_integrated.yml b/.github/workflows/update_integrated.yml
new file mode 100644
index 00000000..7040c9fb
--- /dev/null
+++ b/.github/workflows/update_integrated.yml
@@ -0,0 +1,61 @@
+# This workflow updates the status of a POEM to 'Integrated'
+
+name: Update POEM status to Integrated
+
+on:
+  workflow_dispatch:
+    inputs:
+      poem_integrated:
+        description: 'ID of POEM to be marked as Integrated'
+        required: true
+        default: 0
+
+jobs:
+  integrate_poem:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: 3.11
+
+    - name: Run script
+      env:
+        POEM_ID: ${{ github.event.inputs.poem_integrated }}
+      run: python ./.github/scripts/update_integrated.py $POEM_ID
+
+    - name: Commit and push if changed
+      env:
+        POEM_ID: ${{ github.event.inputs.poem_integrated }}
+      run: |
+        git add .
+        git diff
+        git config --global user.email "github-action@github.com"
+        git config --global user.name "GitHub Action"
+        POEM_NO="$(echo $POEM_ID | sed 's/^0*//')"
+        POEM_ID="$(printf '%03d' $POEM_NO)"
+        git commit -m "Mark POEM_$POEM_ID as Integrated" -a || echo "No changes to commit"
+        git push
+
+    - name: Notify slack
+      uses: act10ns/slack@v2.0.0
+      with:
+        webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
+        status: ${{ job.status }}
+        message: |
+          Status of POEM_${{ github.event.inputs.poem_integrated }} was transitioned to `Integrated`.
+          ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+      if: success()
+
+    - name: Notify slack
+      uses: act10ns/slack@v2.0.0
+      with:
+        webhook-url: ${{ secrets.SLACK_WEBHOOK_URL }}
+        status: ${{ job.status }}
+        message: |
+          Status of POEM_${{ github.event.inputs.poem_integrated }} WAS NOT transitioned to `Integrated`.
+          ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+      if: failure()
diff --git a/.github/workflows/update_readme.yml b/.github/workflows/update_readme.yml
index 63ee28c6..f6059fea 100644
--- a/.github/workflows/update_readme.yml
+++ b/.github/workflows/update_readme.yml
@@ -17,10 +17,10 @@ jobs:
 
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Set up Python 3.8
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: 3.8
 
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..f3d74a9a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.pyc
+*~