diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38e873d..e0f577f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.5.0] - 2021-12-08
 ### Added
 - Ability to check for, and fix, "mojibake" characters using [ftfy](https://github.com/LuminosoInsight/python-ftfy)
 - Ability to check if the item's title exists in the citation
diff --git a/csv_metadata_quality/version.py b/csv_metadata_quality/version.py
index af197cb..d8c2ae2 100644
--- a/csv_metadata_quality/version.py
+++ b/csv_metadata_quality/version.py
@@ -1,3 +1,3 @@
 # SPDX-License-Identifier: GPL-3.0-only
 
-VERSION = "0.4.8-dev"
+VERSION = "0.5.0"
diff --git a/pyproject.toml b/pyproject.toml
index a76596c..acbfb27 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "csv-metadata-quality"
-version = "0.4.8-dev"
+version = "0.5.0"
 description="A simple, but opinionated CSV quality checking and fixing pipeline for CSVs in the DSpace ecosystem."
 authors = ["Alan Orth <alan.orth@gmail.com>"]
 license="GPL-3.0-only"
diff --git a/setup.py b/setup.py
index 27cd3c2..5a5c8e8 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@ install_requires = [
 
 setuptools.setup(
     name="csv-metadata-quality",
-    version="0.4.8-dev",
+    version="0.5.0",
     author="Alan Orth",
     author_email="aorth@mjanja.ch",
     description="A simple, but opinionated CSV quality checking and fixing pipeline for CSVs in the DSpace ecosystem.",