diff --git a/CHANGELOG.md b/CHANGELOG.md
index 34a02eb..d572be6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.13.1](https://github.com/googleapis/python-grpc-google-iam-v1/compare/v0.13.0...v0.13.1) (2024-06-20)
+
+
+### Bug Fixes
+
+* Regenerate pb2 files for compatibility with protobuf 5.x ([#97](https://github.com/googleapis/python-grpc-google-iam-v1/issues/97)) ([ac15e1c](https://github.com/googleapis/python-grpc-google-iam-v1/commit/ac15e1c5c1d8e97b96be76734099eceb1f12d5c3))
+
 ## [0.13.0](https://github.com/googleapis/python-grpc-google-iam-v1/compare/v0.12.7...v0.13.0) (2023-11-29)
 
 
diff --git a/setup.py b/setup.py
index 6c8183c..c252537 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@
 
 name = "grpc-google-iam-v1"
 description = "IAM API client library"
-version = "0.13.0"
+version = "0.13.1"
 url = "https://github.com/googleapis/python-grpc-google-iam-v1"
 release_status = "Development Status :: 4 - Beta"
 dependencies = [