diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20980a1c..6a4eabe2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.4.0](https://www.github.com/googleapis/python-bigquery-reservation/compare/v1.3.1...v1.4.0) (2021-10-08)
+
+
+### Features
+
+* add context manager support in client ([#175](https://www.github.com/googleapis/python-bigquery-reservation/issues/175)) ([80768c8](https://www.github.com/googleapis/python-bigquery-reservation/commit/80768c8009b8450a3ac3025c95683bcd0628ef35))
+
+
+### Bug Fixes
+
+* improper types in pagers generation ([ae65c70](https://www.github.com/googleapis/python-bigquery-reservation/commit/ae65c70bd91602ccb851167d27b4161ebd6c3bb3))
+
 ### [1.3.1](https://www.github.com/googleapis/python-bigquery-reservation/compare/v1.3.0...v1.3.1) (2021-09-24)
 
 
diff --git a/setup.py b/setup.py
index c36fc351..6ab3e24d 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 import os
 import setuptools  # type: ignore
 
-version = "1.3.1"
+version = "1.4.0"
 
 package_root = os.path.abspath(os.path.dirname(__file__))