diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5dbc25e..17c92c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
+
+
+## [0.1.9] - 2018-05-17
 ### Fixed
 - In ``DataFrameETL``, don't check for levels to expand in columns which
   are slated to be dropped. This will avoid raising a warning for too
diff --git a/civismlext/_version.py b/civismlext/_version.py
index c3bb296..1c98a23 100644
--- a/civismlext/_version.py
+++ b/civismlext/_version.py
@@ -1 +1 @@
-__version__ = '0.1.8'
+__version__ = '0.1.9'