diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9b843e8..2e5b95d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [0.5.1] - 2022-02-28
+
+* Python 3.10 added to test matrix and trove classifiers to officially claim support.
+
+
 ## [0.5.0] - 2021-06-30
 
 * Major updates to improve type hints and intellisense within editors.
diff --git a/pyproject.toml b/pyproject.toml
index d20702c..931f43e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "stockholm"
-version = "0.5.0"
+version = "0.5.1"
 description = "Human friendly and flexible package for working with monetary amounts"
 authors = ["Carl Oscar Aaro <hello@carloscar.com>"]
 homepage = "https://github.com/kalaspuff/stockholm"
diff --git a/stockholm/__version__.py b/stockholm/__version__.py
index e7a706d..7febc10 100644
--- a/stockholm/__version__.py
+++ b/stockholm/__version__.py
@@ -1,4 +1,4 @@
-__version_info__ = (0, 5, 0)
+__version_info__ = (0, 5, 1)
 __version__ = "".join([".{}".format(str(n)) if type(n) is int else str(n) for n in __version_info__]).replace(
     ".", "", 1 if type(__version_info__[0]) is int else 0
 )