diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4b4104f..0c61313 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 Note: Breaking changes between versions are indicated by "💥".
 
-## Unreleased
+## 3.9.0 (2019-12-21)
 
 - [Security] Apply django 1.11.21 -> 1.11.27 security patches
 - [Bugfix] Fix running dev image with `sudo`
diff --git a/tutor/__about__.py b/tutor/__about__.py
index 32a7819..fcd7ddb 100644
--- a/tutor/__about__.py
+++ b/tutor/__about__.py
@@ -1 +1 @@
-__version__ = "3.8.0"
+__version__ = "3.9.0"