diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e52fe13..45334f25 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## [UNRELEASED] - YYYY-MM-DD
+## [0.9.0] - 2024-01-19
 ### Added
 - Add automatic light/dark theme switching on Windows ([#398](https://github.com/cbrnr/mnelab/pull/398) by [Clemens Brunner](https://github.com/cbrnr))
 - Add support for importing .npy files ([#213](https://github.com/cbrnr/mnelab/pull/213) by [jgcaffari1](https://github.com/jgcaffari1) and [Clemens Brunner](https://github.com/cbrnr))
diff --git a/mnelab/__init__.py b/mnelab/__init__.py
index 338fc307..467fc652 100644
--- a/mnelab/__init__.py
+++ b/mnelab/__init__.py
@@ -14,7 +14,7 @@
 from mnelab.mainwindow import MainWindow
 from mnelab.model import Model
 
-__version__ = "0.9.0.dev0"
+__version__ = "0.9.0"
 
 
 def main():