diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4322aa5..90fac23 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.0.0](https://www.github.com/googleapis/python-orchestration-airflow/compare/v0.1.3...v1.0.0) (2021-10-05)
+
+
+### Features
+
+* bump release level to production/stable ([#12](https://www.github.com/googleapis/python-orchestration-airflow/issues/12)) ([9034947](https://www.github.com/googleapis/python-orchestration-airflow/commit/90349471b64fa702618c7da394d212cc31126a33))
+
 ### [0.1.3](https://www.github.com/googleapis/python-orchestration-airflow/compare/v0.1.2...v0.1.3) (2021-09-30)
 
 
diff --git a/setup.py b/setup.py
index bb0fb20..ccf3ac4 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = "google-cloud-orchestration-airflow"
 description = "Cloud Composer API client library"
-version = "0.1.3"
+version = "1.0.0"
 release_status = "Development Status :: 5 - Production/Stable"
 url = "https://github.com/googleapis/python-orchestration-airflow"
 dependencies = [