diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0e68f8e..6417c34 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [v0.3.1](https://github.com/executablebooks/sphinx-exercise/tree/v0.3.1) (2022-2-01)
+
+### Fixes 🐛
+
+- 🐛 FIX: Check for sphinx_exercise_registry in all registered post_tranform
+- 🐛 FIX: Update style for solution titles
+
 ## [v0.3.0](https://github.com/executablebooks/sphinx-exercise/tree/v0.3.0) (2021-12-07)
 
 ### Improved 👌
diff --git a/setup.py b/setup.py
index 3ce15ba..e9c9918 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 from setuptools import setup, find_packages
 
-VERSION = "v0.3.0"
+VERSION = "v0.3.1"
 
 LONG_DESCRIPTION = """
 This package contains a [Sphinx](http://www.sphinx-doc.org/en/master/) extension