Update the pubspec and changelog.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fbd6232..e81f3f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 0.6.4+2
+
+* Fix a bug where the `Content-Type` header didn't interact properly with the
+ `encoding` parameter for `new Request()` and `new Response()` if it wasn't
+ lowercase.
+
## 0.6.4+1
* When the `shelf_io` adapter detects an error, print the request context as
diff --git a/pubspec.yaml b/pubspec.yaml
index 7c18f5e..8f60354 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
name: shelf
-version: 0.6.4+1
+version: 0.6.4+2
author: Dart Team <misc@dartlang.org>
description: Web Server Middleware for Dart
homepage: https://github.com/dart-lang/shelf
