diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
new file mode 100644
index 00000000..89eff6b2
--- /dev/null
+++ b/.github/workflows/pypi.yml
@@ -0,0 +1,34 @@
+name: PyPI
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install poetry
+        run: pipx install poetry
+
+      - name: Setup python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.8"
+          cache: "poetry"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U twine
+          poetry install
+      - name: Build package
+        run: poetry build
+
+      - name: Upload to PyPI
+        run: twine upload dist/*
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+          TWINE_NON_INTERACTIVE: true
diff --git a/MIGRATE.md b/MIGRATE.md
index 27b3f313..fa325a50 100644
--- a/MIGRATE.md
+++ b/MIGRATE.md
@@ -1,4 +1,4 @@
-# Migration from v1 to v2
+# Migration from v5 to v6
 **Warning**
 
 The `group` attribute will be removed from the Template model.
diff --git a/pyproject.toml b/pyproject.toml
index f1ed210c..9cd885a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,23 @@
 [tool.poetry]
 name = "document-merge-service"
-version = "5.2.0"
+version = "5.2.1"
 description = "Merge Document Template Service"
-authors = ["Adfinis AG"]
 license = "GPL-3.0-or-later"
+authors = ["Adfinis AG <info@adfinis.com>"]
+homepage = "https://github.com/adfinis/document-merge-service"
+repository = "https://github.com/adfinis/document-merge-service"
+documentation = "https://github.com/adfinis/document-merge-service/blob/main/README.md"
+readme = "README.md"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
+    "Programming Language :: Python :: 3.8",
+]
+include = ["CHANGELOG.md"]
+exclude = [
+    "document-merge-service/**/tests",
+]
 
 [tool.poetry.dependencies]
 python = "^3.8"