diff --git a/README.md b/README.md
index f21ef32..8918347 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Project/Repo:
 
 [![MIT License][license_img]][license_ref]
 [![Supported Python Versions][pyversions_img]][pyversions_ref]
-[![PyCalVer v201903.0028][version_img]][version_ref]
+[![PyCalVer v201903.0029-beta][version_img]][version_ref]
 [![PyPI Releases][pypi_img]][pypi_ref]
 [![PyPI Downloads][downloads_img]][downloads_ref]
 
@@ -70,10 +70,10 @@ The fastest way to setup a project is to use `pycalver init`.
 $ pip install pycalver
 ...
 Installing collected packages: click pathlib2 typing toml six pycalver
-Successfully installed pycalver-201903.28
+Successfully installed pycalver-201903.29b0
 
 $ pycalver --version
-pycalver, version v201903.0028
+pycalver, version v201903.0029-beta
 
 $ cd myproject
 ~/myproject$ pycalver init --dry
@@ -992,7 +992,7 @@ artifact of a package, eg. a `.whl` file.
 [downloads_img]: https://pepy.tech/badge/pycalver/month
 [downloads_ref]: https://pepy.tech/project/pycalver
 
-[version_img]: https://img.shields.io/static/v1.svg?label=PyCalVer&message=v201903.0028&color=blue
+[version_img]: https://img.shields.io/static/v1.svg?label=PyCalVer&message=v201903.0029-beta&color=blue
 [version_ref]: https://pypi.org/project/pycalver/
 
 [pypi_img]: https://img.shields.io/badge/PyPI-wheels-green.svg
diff --git a/bootstrapit.sh b/bootstrapit.sh
index a18932c..c9fff56 100644
--- a/bootstrapit.sh
+++ b/bootstrapit.sh
@@ -13,7 +13,7 @@ PACKAGE_NAME="pycalver"
 GIT_REPO_NAMESPACE="mbarkhau"
 GIT_REPO_DOMAIN="gitlab.com"
 
-PACKAGE_VERSION="v201903.0028"
+PACKAGE_VERSION="v201903.0029-beta"
 
 DEFAULT_PYTHON_VERSION="python=3.6"
 SUPPORTED_PYTHON_VERSIONS="python=2.7 python=3.5 python=3.6 python=3.7 pypy2.7 pypy3.5"
diff --git a/setup.cfg b/setup.cfg
index a65ffee..82a0ed5 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -68,7 +68,7 @@ addopts = --doctest-modules
 
 
 [pycalver]
-current_version = v201903.0028
+current_version = v201903.0029-beta
 version_pattern = "{pycalver}"
 commit = True
 tag = True
diff --git a/setup.py b/setup.py
index 17b8293..8632981 100644
--- a/setup.py
+++ b/setup.py
@@ -52,7 +52,7 @@ setuptools.setup(
     author="Manuel Barkhau",
     author_email="mbarkhau@gmail.com",
     url="https://gitlab.com/mbarkhau/pycalver",
-    version="201903.28",
+    version="201903.29b0",
     keywords="version versioning bumpversion calver",
     description="CalVer for python libraries.",
     long_description=long_description,
diff --git a/src/pycalver/__init__.py b/src/pycalver/__init__.py
index 63de4b0..2b83007 100644
--- a/src/pycalver/__init__.py
+++ b/src/pycalver/__init__.py
@@ -5,4 +5,4 @@
 # SPDX-License-Identifier: MIT
 """PyCalVer: CalVer for Python Packages."""
 
-__version__ = "v201903.0028"
+__version__ = "v201903.0029-beta"
diff --git a/src/pycalver/cli.py b/src/pycalver/cli.py
index a9fd8f2..41507ac 100755
--- a/src/pycalver/cli.py
+++ b/src/pycalver/cli.py
@@ -67,7 +67,7 @@ def _validate_release_tag(release: str) -> None:
 
 
 @click.group()
-@click.version_option(version="v201903.0028")
+@click.version_option(version="v201903.0029-beta")
 @click.help_option()
 @click.option('-v', '--verbose', count=True, help="Control log level. -vv for debug level.")
 def cli(verbose: int = 0) -> None: