diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
new file mode 100644
index 0000000..36df804
--- /dev/null
+++ b/.github/workflows/push.yml
@@ -0,0 +1,16 @@
+name: Update Docker Hub Description
+on:
+  push:
+    branches:
+    - master
+jobs:
+  dockerHubDescription:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Docker Hub Description
+      uses: peter-evans/dockerhub-description@v2.1.0
+      env:
+        DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+        DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
+        DOCKERHUB_REPOSITORY: peterevans/create-pull-request
diff --git a/README.md b/README.md
index 7a54943..82c7b5f 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Create Pull Request action will:
 Linux
 ```yml
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v1.4.0
+        uses: peter-evans/create-pull-request@v1.4.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 ```
@@ -26,11 +26,14 @@ Linux
 Multi platform - Linux, MacOS, Windows (beta)
 ```yml
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v1.4.0-multi
+        uses: peter-evans/create-pull-request@v1.4.1-multi
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 ```
 
+**Note**: If you want pull requests created by this action to trigger an `on: pull_request` workflow then you must use a Personal Access Token instead of the default `GITHUB_TOKEN`.
+See [this issue](https://github.com/peter-evans/create-pull-request/issues/48) for further details.
+
 ### Environment variables
 
 These variables are all optional. If not set, a default value will be used.
@@ -95,7 +98,7 @@ jobs:
       - name: Create report file
         run: date +%s > report.txt
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v1.4.0
+        uses: peter-evans/create-pull-request@v1.4.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COMMIT_MESSAGE: Add report file
diff --git a/requirements.txt b/requirements.txt
index 85ad43c..9b23aa2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-GitPython==3.0.2
+GitPython==3.0.3
 PyGithub==1.43.8