diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6ef9bf2..895f0c3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -3,9 +3,7 @@
 
 name: PyPI release
 
-on:
-  release:
-    types: [published]
+on: workflow_dispatch
 
 jobs:
   publish:
@@ -31,6 +29,6 @@ jobs:
         --sdist
         --outdir dist/
     - name: Publish distribution to PyPI
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9cecf1b..33b3c67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.0]
+
+### Added
+- Support for Flask 3 (thanks @kuldeepk!)
+
 ## [0.3.0]
 
 ### Changed
diff --git a/src/flask_githubapp/version.py b/src/flask_githubapp/version.py
index 0404d81..abeeedb 100644
--- a/src/flask_githubapp/version.py
+++ b/src/flask_githubapp/version.py
@@ -1 +1 @@
-__version__ = '0.3.0'
+__version__ = '0.4.0'