diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09c798f..b1626de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.4.1](https://www.github.com/googleapis/python-binary-authorization/compare/v0.4.0...v0.4.1) (2021-09-30)
+
+
+### Bug Fixes
+
+* improper types in pagers generation ([789e8c5](https://www.github.com/googleapis/python-binary-authorization/commit/789e8c5e459bf6a2eafada84fe586ba9524efc05))
+
 ## [0.4.0](https://www.github.com/googleapis/python-binary-authorization/compare/v0.3.1...v0.4.0) (2021-09-24)
 
 
diff --git a/setup.py b/setup.py
index 2566f5c..3902027 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
 
 import setuptools  # type: ignore
 
-version = "0.4.0"
+version = "0.4.1"
 
 package_root = os.path.abspath(os.path.dirname(__file__))