diff --git a/tag-expressions/python/.bumpversion.cfg b/tag-expressions/python/.bumpversion.cfg
index 8913668f6f..cc8177cf70 100644
--- a/tag-expressions/python/.bumpversion.cfg
+++ b/tag-expressions/python/.bumpversion.cfg
@@ -1,7 +1,6 @@
 [bumpversion]
-current_version = 1.1.2
+current_version = 4.0.1
 files = setup.py cucumber_tag_expressions/__init__.py .bumpversion.cfg pytest.ini
 commit = False
 tag = False
 allow_dirty = True
-
diff --git a/tag-expressions/python/README.rst b/tag-expressions/python/README.rst
index f8f07392bc..e276aa748c 100644
--- a/tag-expressions/python/README.rst
+++ b/tag-expressions/python/README.rst
@@ -1,16 +1,16 @@
 Cucumber Tag Expressions for Python
 ===============================================================================
 
-.. image:: https://img.shields.io/travis/cucumber/tag-expressions-python/master.svg
-    :target: https://travis-ci.org/cucumber/tag-expressions-python
-    :alt: Travis CI Build Status
+.. image:: https://img.shields.io/circleci/build/github/cucumber/common/main?job=tag-expressions-python
+    :target: https://circleci.com/gh/cucumber/common
+    :alt: CI Build Status
 
 .. image:: https://img.shields.io/pypi/v/tag-expressions.svg
     :target: https://pypi.python.org/pypi/tag-expressions
     :alt: Latest Version
 
-.. image:: https://img.shields.io/pypi/l/tag-expressions.svg
-    :target: https://pypi.python.org/pypi/tag-expressions/
+.. image:: https://img.shields.io/pypi/l/cucumber-tag-expressions.svg
+    :target: https://pypi.python.org/pypi/cucumber-tag-expressions/
     :alt: License
 
 .. |logo| image:: https://github.com/cucumber-ltd/brand/raw/master/images/png/notm/cucumber-black/cucumber-black-128.png
diff --git a/tag-expressions/python/cucumber_tag_expressions/__init__.py b/tag-expressions/python/cucumber_tag_expressions/__init__.py
index 45b88a3433..befb5182b7 100644
--- a/tag-expressions/python/cucumber_tag_expressions/__init__.py
+++ b/tag-expressions/python/cucumber_tag_expressions/__init__.py
@@ -16,4 +16,4 @@
 from __future__ import absolute_import
 from .parser import parse, TagExpressionParser, TagExpressionError
 
-__version__ = "1.1.2"
+__version__ = "4.0.1"
diff --git a/tag-expressions/python/pytest.ini b/tag-expressions/python/pytest.ini
index 7184be063f..c693330a6f 100644
--- a/tag-expressions/python/pytest.ini
+++ b/tag-expressions/python/pytest.ini
@@ -21,7 +21,7 @@ testpaths     = tests
 python_files  = test_*.py
 addopts =
     --metadata PACKAGE_UNDER_TEST tag-expressions
-    --metadata PACKAGE_VERSION 1.1.2
+    --metadata PACKAGE_VERSION 4.0.1
     --html=build/testing/report.html --self-contained-html
     --junit-xml=build/testing/report.xml
 
diff --git a/tag-expressions/python/setup.py b/tag-expressions/python/setup.py
index 759ff97d69..9f299f1882 100644
--- a/tag-expressions/python/setup.py
+++ b/tag-expressions/python/setup.py
@@ -50,7 +50,7 @@ def find_packages_by_root_package(where):
 # -----------------------------------------------------------------------------
 setup(
     name = "cucumber-tag-expressions",
-    version = "4.0.0",
+    version = "4.0.1",
     author = "Jens Engel",
     author_email = "jenisys@noreply.github.com",
     url = "https://github.com/cucumber/tag-expressions-python",
diff --git a/tag-expressions/python/tox.ini b/tag-expressions/python/tox.ini
index 2bfe783e52..5695f816bb 100644
--- a/tag-expressions/python/tox.ini
+++ b/tag-expressions/python/tox.ini
@@ -22,7 +22,7 @@
 
 [tox]
 minversion   = 2.8
-envlist      = py27, py37, py36, py35, pypy
+envlist      = py39, py38, py27, pypy3
 skip_missing_interpreters = True