diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index bf1f182c..607e1828 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.13.0
+current_version = 0.13.0.post1
 commit = True
 tag = False
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\-(?P<pre_release>[a-z]+))?
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e4b9b0f..12a8fe59 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.13.0.post1] - 2023-05-12
+
 ### Changed
 
 - Update project metadata for ownership change.
diff --git a/columbo/__init__.py b/columbo/__init__.py
index 3e8d848d..8bab5f36 100644
--- a/columbo/__init__.py
+++ b/columbo/__init__.py
@@ -30,6 +30,6 @@
     Validator,
 )
 
-__version__ = "0.13.0"
+__version__ = "0.13.0.post1"
 __author__ = "Patrick Lannigan <p.lannigan@gmail.com>"
 __all__ = []  # type: ignore
diff --git a/setup.cfg b/setup.cfg
index 387a0682..d6e0b15c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ name = columbo
 url = https://github.com/plannigan/columbo
 author = Patrick Lannigan
 author_email = p.lannigan@gmail.com
-version = 0.13.0
+version = 0.13.0.post1
 description = Specify a dynamic set of questions to ask a user and get their answers.
 long_description = file: README.md
 long_description_content_type = text/markdown