diff --git a/README.md b/README.md
index 3696514..170b03a 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Project/Repo:
 
 [![MIT License][license_img]][license_ref]
 [![Supported Python Versions][pyversions_img]][pyversions_ref]
-[![PyCalVer v201809.0002-beta][version_img]][version_ref]
+[![PyCalVer v201812.0011-beta][version_img]][version_ref]
 [![PyPI Releases][pypi_img]][pypi_ref]
 [![PyPI Downloads][downloads_img]][downloads_ref]
 
@@ -685,7 +685,7 @@ because I don't think breaking changes should ever be
 [downloads_img]: https://pepy.tech/badge/pycalver
 [downloads_ref]: https://pepy.tech/project/pycalver
 
-[version_img]: https://img.shields.io/badge/PyCalVer-v201809.0002--beta-blue.svg
+[version_img]: https://img.shields.io/badge/PyCalVer-v201812.0011--beta-blue.svg
 [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 97e158e..ba16b15 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="v201812.0010-beta"
+PACKAGE_VERSION="v201812.0011-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 d50745a..80bf24b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -68,7 +68,7 @@ addopts = --doctest-modules
 
 
 [pycalver]
-current_version = v201812.0010-beta
+current_version = v201812.0011-beta
 commit = True
 tag = True
 push = True
diff --git a/setup.py b/setup.py
index e0328e0..39949bf 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@ setuptools.setup(
     author="Manuel Barkhau",
     author_email="mbarkhau@gmail.com",
     url="https://gitlab.com/mbarkhau/pycalver",
-    version="201812.10b0",
+    version="201812.11b0",
 
     keywords="version versioning bumpversion calver",
     description="CalVer versioning for python libraries.",
diff --git a/src/pycalver/__init__.py b/src/pycalver/__init__.py
index c6bc467..37cd41d 100644
--- a/src/pycalver/__init__.py
+++ b/src/pycalver/__init__.py
@@ -5,4 +5,4 @@
 # SPDX-License-Identifier: MIT
 """PyCalVer: Automatic CalVer Versioning for Python Packages."""
 
-__version__ = "v201812.0010-beta"
+__version__ = "v201812.0011-beta"