diff --git a/pubspec.yaml b/pubspec.yaml
index 07ff42c..6ab1556 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -3,7 +3,7 @@
 # BSD-style license that can be found in the LICENSE file.
 
 name: usage
-version: 0.0.3
+version: 0.0.4-dev
 description: A Google Analytics wrapper for both command-line and web apps.
 homepage: https://github.com/dart-lang/usage
 author: Dart Team <misc@dartlang.org>