diff --git a/CHANGELOG.md b/CHANGELOG.md
index 49bf660..912ceb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.6.3](https://github.com/googleapis/python-data-qna/compare/v0.6.2...v0.6.3) (2022-06-03)
+
+
+### Bug Fixes
+
+* **deps:** require protobuf <4.0.0dev ([#151](https://github.com/googleapis/python-data-qna/issues/151)) ([6f292bd](https://github.com/googleapis/python-data-qna/commit/6f292bdfad46ca12a622209519af6a77a37c5132))
+
+
+### Documentation
+
+* fix changelog header to consistent size ([#152](https://github.com/googleapis/python-data-qna/issues/152)) ([07536c6](https://github.com/googleapis/python-data-qna/commit/07536c60e876a8b8d9e78545c5f3492515149c0b))
+
 ## [0.6.2](https://github.com/googleapis/python-data-qna/compare/v0.6.1...v0.6.2) (2022-03-05)
 
 
diff --git a/setup.py b/setup.py
index 38235a3..3a0791d 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@
 
 import setuptools  # type: ignore
 
-version = "0.6.2"
+version = "0.6.3"
 
 package_root = os.path.abspath(os.path.dirname(__file__))