diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3fc6620..29f62e4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,12 +6,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.5.0] - 2023-03-23
+
 ## Added
 
 - nginx / client_max_body_size option - set by command line option or environmental variable.
 - nginx / proxy-read-timeout option - set by command line option or environmental variable.
 - Dokku app names are cleaned up. Invalid characters are changed to "-". Lower case is enforced.
-- ps:sale - set by command line option or environmental variable.
+- ps:scale - set by command line option or environmental variable.
 
 ## Changed
 
diff --git a/setup.py b/setup.py
index 9e524a7..bacf581 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setuptools.setup(
     name="DokkuSD",
-    version="0.4.0",
+    version="0.5.0",
     description="DokkuSD",
     long_description="DokkuSD",
     url="https://github.com/OpenDataServices/dokkusd-client",