diff --git a/.cz.toml b/.cz.toml
new file mode 100644
index 0000000..97c4526
--- /dev/null
+++ b/.cz.toml
@@ -0,0 +1,8 @@
+[tool.commitizen]
+bump_message = "build(version): update version from $current_version to $new_version [skip ci]"
+# Don't implement yet.
+update_changelog_on_bump = false
+version_provider = "poetry"
+version_files = [
+    "pyproject.toml"
+]
diff --git a/.github/sync.yml b/.github/sync.yml
index 18fbad9..0e1ff07 100644
--- a/.github/sync.yml
+++ b/.github/sync.yml
@@ -15,6 +15,8 @@ group:
         dest: justfile
       - source: poetry.toml
         dest: poetry.toml
+      - source: .cz.toml
+        dest: .cz.toml
       - source: ruff.toml
         dest: ruff.toml
       - source: LICENSE.md
diff --git a/.github/workflows/update-version.yml b/.github/workflows/update-version.yml
new file mode 100644
index 0000000..f1f4767
--- /dev/null
+++ b/.github/workflows/update-version.yml
@@ -0,0 +1,15 @@
+name: Update version
+
+on:
+  pull_request:
+    types:
+      - closed
+    branches:
+      - main
+
+jobs:
+  update-version:
+    if: github.event.pull_request.merged == true
+    uses: seedcase-project/.github/.github/workflows/reusable-update-python-project-version.yml@main
+    secrets:
+      update-version-gh-token: ${{ secrets.UPDATE_VERSION_TOKEN }}