diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f7c9734..a533ca4e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [2.1.2] - 2020-02-23
+## [2.1.3] - 2021-04-23
+### Changed
+- Change gunicorn loglevel to error ([#122])
+
+### Added
+- Add support for background to CloudEvent conversion ([#116])
+
+## [2.1.2] - 2021-02-23
 ### Added
 - Add crash header to 500 responses ([#114])
 
@@ -94,7 +101,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Initial release
 
-[Unreleased]: https://github.com/GoogleCloudPlatform/functions-framework-python/compare/v2.1.2...HEAD
+[Unreleased]: https://github.com/GoogleCloudPlatform/functions-framework-python/compare/v2.1.3...HEAD
+[2.1.3]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v2.1.3
 [2.1.2]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v2.1.2
 [2.1.1]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v2.1.1
 [2.1.0]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v2.1.0
@@ -113,6 +121,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [1.0.1]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v1.0.1
 [1.0.0]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v1.0.0
 
+[#122]: https://github.com/GoogleCloudPlatform/functions-framework-python/pull/122
+[#116]: https://github.com/GoogleCloudPlatform/functions-framework-python/pull/116
 [#114]: https://github.com/GoogleCloudPlatform/functions-framework-python/pull/114
 [#107]: https://github.com/GoogleCloudPlatform/functions-framework-python/pull/107
 [#105]: https://github.com/GoogleCloudPlatform/functions-framework-python/pull/105
diff --git a/README.md b/README.md
index 8f6e4fa7..4c139eae 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ pip install functions-framework
 Or, for deployment, add the Functions Framework to your `requirements.txt` file:
 
 ```
-functions-framework==2.1.2
+functions-framework==2.1.3
 ```
 
 ## Quickstarts
diff --git a/setup.py b/setup.py
index 694d7079..fb39268d 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
 
 setup(
     name="functions-framework",
-    version="2.1.2",
+    version="2.1.3",
     description="An open source FaaS (Function as a service) framework for writing portable Python functions -- brought to you by the Google Cloud Functions team.",
     long_description=long_description,
     long_description_content_type="text/markdown",