diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1416887ac..776adec2d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,10 +13,14 @@ and adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ### 🐛 Bug fixes
 
-- Added `python_ta/debug/webstepper` to project `MANIFEST.in`
-
 ### 🔧 Internal changes
 
+## [2.9.1] - 2024-12-09
+
+### 🐛 Bug fixes
+
+- Added `python_ta/debug/webstepper` to project `MANIFEST.in`
+
 ## [2.9.0] - 2024-12-09
 
 ### ✨ Enhancements
diff --git a/python_ta/__init__.py b/python_ta/__init__.py
index 3877b6787..fa16006ad 100644
--- a/python_ta/__init__.py
+++ b/python_ta/__init__.py
@@ -17,7 +17,7 @@
 
 from __future__ import annotations
 
-__version__ = "2.9.1.dev"  # Version number
+__version__ = "2.9.1"  # Version number
 # First, remove underscore from builtins if it has been bound in the REPL.
 # Must appear before other imports from pylint/python_ta.
 import builtins