diff --git a/CHANGELOG.md b/CHANGELOG.md
index f14f0e632..8bfeb5685 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [0.27.0](https://github.com/IBM/openapi-validator/compare/v0.26.1...v0.27.0) (2020-04-28)
+
+
+### Features
+
+* adds check for case-insensitive property name collisions ([#162](https://github.com/IBM/openapi-validator/issues/162)) ([85a797e](https://github.com/IBM/openapi-validator/commit/85a797e405d0acdb0d7700df284e22c105308893))
+
 ## [0.26.1](https://github.com/IBM/openapi-validator/compare/v0.26.0...v0.26.1) (2020-04-11)
 
 
diff --git a/package-lock.json b/package-lock.json
index 76fef6c6f..18c468adc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ibm-openapi-validator",
-  "version": "0.26.1",
+  "version": "0.27.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 43203faa4..702f53be7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ibm-openapi-validator",
   "description": "Configurable and extensible validator/linter for OpenAPI documents",
-  "version": "0.26.1",
+  "version": "0.27.0",
   "main": "src/lib/index.js",
   "repository": "https://github.com/IBM/openapi-validator",
   "license": "Apache-2.0",