diff --git a/CHANGELOG.md b/CHANGELOG.md
index bcc2495..cb40881 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+### 0.1.3 / 2017-11-11
+
+* Accept extension names and parameters including uppercase letters
+* Handle extension names that clash with `Object.prototype` properties
+
 ### 0.1.2 / 2017-09-10
 
 * Catch synchronous exceptions thrown when calling an extension
diff --git a/package.json b/package.json
index d4cb7a2..5d96461 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
 , "keywords"        : ["websocket"]
 , "license"         : "MIT"
 
-, "version"         : "0.1.2"
+, "version"         : "0.1.3"
 , "engines"         : { "node": ">=0.8.0" }
 , "files"           : ["lib"]
 , "main"            : "./lib/websocket_extensions"