diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed92bcfe..583e6655 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [1.4.3] - 2020-05-14
 ### Fixed
 - Load the source file into the correct module name ([#49])
 
@@ -57,7 +59,8 @@ 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/v1.4.2...HEAD
+[Unreleased]: https://github.com/GoogleCloudPlatform/functions-framework-python/compare/v1.4.3...HEAD
+[1.4.3]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v1.4.3
 [1.4.2]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v1.4.2
 [1.4.1]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v1.4.1
 [1.4.0]: https://github.com/GoogleCloudPlatform/functions-framework-python/releases/tag/v1.4.0
diff --git a/README.md b/README.md
index e2cbea72..8a580c40 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==1.4.2
+functions-framework==1.4.3
 ```
 
 # Quickstart: Hello, World on your local machine
diff --git a/setup.py b/setup.py
index 6daaceb6..2a16fe7f 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@
 
 setup(
     name="functions-framework",
-    version="1.4.2",
+    version="1.4.3",
     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",