diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d75006d..e9b4d01a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,18 @@
 
 [1]: https://pypi.org/project/google-crc32c/#history
 
+## [1.1.0](https://www.github.com/googleapis/python-crc32c/compare/v0.1.1...v1.1.0) (2020-12-14)
+
+
+### Features
+
+* add Python 3.9 support, drop Python 3.5 support ([#42](https://www.github.com/googleapis/python-crc32c/issues/42)) ([1d7fe63](https://www.github.com/googleapis/python-crc32c/commit/1d7fe6338fbcb0e74245f84c2034ac5371f7782a)), closes [#38](https://www.github.com/googleapis/python-crc32c/issues/38)
+
+
+### Bug Fixes
+
+* add LICENSE to package manifest ([#34](https://www.github.com/googleapis/python-crc32c/issues/34)) ([6c8883b](https://www.github.com/googleapis/python-crc32c/commit/6c8883b2c41aaa6f0dd5991896ad58e73f516182))
+
 ### [1.0.0](https://www.github.com/googleapis/python-crc32c/compare/v0.1.0...v1.0.0) (2020-08-07)
 
 ### Breaking Changes
diff --git a/setup.cfg b/setup.cfg
index 98ba0117..b453eb5d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -14,7 +14,7 @@
 
 [metadata]
 name = google-crc32c
-version = 1.0.0
+version = 1.1.0
 description = A python wrapper of the C library 'Google CRC32C'
 url = https://github.com/googleapis/python-crc32c
 long_description = file: README.md