diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b97b1b..3bfc868 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ This project uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
+## Release 2.2.2 [2023-10-01]
 ### Fixed
 - Bug with how timezones are applied to observation timestamps
 
diff --git a/setup.py b/setup.py
index 5a9ed8e..d56a53b 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@
 
 setup(
     name="airnowpy",
-    version="2.2.1",
+    version="2.2.2",
     description="Python Library for the AirNow API",
     long_description=long_description,
     long_description_content_type="text/markdown",