diff --git a/CHANGELOG.md b/CHANGELOG.md
index c881cb4d..af5601a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 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).
 
+## [4.3.0] - 2023-06-20
+
+### Added
+
+- Add extra-headers to config to allow setting openai-caching-proxy-worker TTL, Helicone Auth and anything else ya need. Ty to [@deltaguita](https://github.com/deltaguita) and [@marckohlbrugge](https://github.com/marckohlbrugge) for the PR!
+
 ## [4.2.0] - 2023-06-20
 
 ### Added
diff --git a/Gemfile.lock b/Gemfile.lock
index e37a76ad..e8eae394 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    ruby-openai (4.2.0)
+    ruby-openai (4.3.0)
       faraday (>= 1)
       faraday-multipart (>= 1)
 
diff --git a/lib/openai/version.rb b/lib/openai/version.rb
index d23dc0a7..84cd25bf 100644
--- a/lib/openai/version.rb
+++ b/lib/openai/version.rb
@@ -1,3 +1,3 @@
 module OpenAI
-  VERSION = "4.2.0".freeze
+  VERSION = "4.3.0".freeze
 end