diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b236274..f67d3eca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to the LaunchDarkly Python SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [9.0.1] - 2023-10-27
+### Fixed:
+- Replace deprecated `utcfromtimestamp` usage.
+
 ## [8.2.1] - 2023-10-23
 ### Fixed:
 - Replace deprecated `utcfromtimestamp` usage.
diff --git a/ldclient/version.py b/ldclient/version.py
index 6039f61e..75acdd7e 100644
--- a/ldclient/version.py
+++ b/ldclient/version.py
@@ -1 +1 @@
-VERSION = "9.0.0"
+VERSION = "9.0.1"