diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb66915..97f25e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [6.5.1](https://github.com/awslabs/fhir-works-on-aws-routing/compare/v6.5.0...v6.5.1) (2022-06-06)
+
+
+### Bug Fixes
+
+* Use accept header to determine return content type([#168](https://github.com/awslabs/fhir-works-on-aws-routing/issues/168)) ([c543c02](https://github.com/awslabs/fhir-works-on-aws-routing/commit/c543c0292f9f6c9bb82cb8e39d6fa24fee2c8824))
+
 ## [6.5.0](https://github.com/awslabs/fhir-works-on-aws-routing/compare/v6.4.1...v6.5.0) (2022-04-06)
 
 
diff --git a/package.json b/package.json
index b0995da..a792ea5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fhir-works-on-aws-routing",
-  "version": "6.5.0",
+  "version": "6.5.1",
   "description": "FHIR Works on AWS routing implementation",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",