diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97f5823..874c9e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.3.2](https://github.com/googleapis/python-bigquery-connection/compare/v0.3.1...v0.3.2) (2022-06-07)
+
+
+### Bug Fixes
+
+* **deps:** require protobuf<4.0.0 on v0 branch ([#224](https://github.com/googleapis/python-bigquery-connection/issues/224)) ([ef49fe0](https://github.com/googleapis/python-bigquery-connection/commit/ef49fe0869b018d2e48b5302d90c47d8f610d2e7))
+
 ### [0.3.1](https://github.com/googleapis/python-bigquery-connection/compare/v0.3.0...v0.3.1) (2022-04-06)
 
 
diff --git a/setup.py b/setup.py
index b34c21c..cb81d2a 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 import os
 import setuptools  # type: ignore
 
-version = "0.3.1"
+version = "0.3.2"
 
 package_root = os.path.abspath(os.path.dirname(__file__))
 
@@ -44,6 +44,7 @@
         "proto-plus >= 1.4.0",
         "grpc-google-iam-v1",
         "libcst >= 0.2.5",
+        "protobuf<4.0.0dev",
     ),
     python_requires=">=3.6",
     scripts=["scripts/fixup_keywords.py"],