diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a8534a..ef3d175 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ and this project adheres to
 [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 
-## [Unreleased]
+## [v1.5.0] - 2022-02-19
 ### Changed
 - Now using dicts rather than Series in `to_dgl`. This improved the wall time
   from 1.5 hours to 2 seconds!
diff --git a/mumin/__init__.py b/mumin/__init__.py
index c91dc0f..62b07d7 100644
--- a/mumin/__init__.py
+++ b/mumin/__init__.py
@@ -1,4 +1,4 @@
-__version__ = '1.4.1'
+__version__ = '1.5.0'
 
 # Set up logging
 import logging