Support the latest http_parser.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//1948273002 .
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c5b7c1..c7b9d5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.2.3+4
+
+* Support `http_parser` 3.0.0.
+
 ## 0.2.3+3
 
 * Support `shelf` 0.7.0.
diff --git a/pubspec.yaml b/pubspec.yaml
index b59e692..6396da8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,12 +1,12 @@
 name: shelf_static
-version: 0.2.3+3
+version: 0.2.3+4
 author: Dart Team <misc@dartlang.org>
 description: Static file server support for Shelf
 homepage: https://github.com/dart-lang/shelf_static
 environment:
   sdk: '>=1.7.0 <2.0.0'
 dependencies:
-  http_parser: '>=0.0.2+2 <3.0.0'
+  http_parser: '>=0.0.2+2 <4.0.0'
   mime: '>=0.9.0 <0.10.0'
   path: '>=1.1.0 <2.0.0'
   shelf: '>=0.5.7 <0.8.0'