diff --git a/VERSION b/VERSION
index 44b2c39e2f4..a0bd2d4bd7e 100644
--- a/VERSION
+++ b/VERSION
@@ -6,4 +6,4 @@
 # incompatible way, this version number might not change. Instead, the version
 # number for package:flutter will update to reflect that change.
 
-0.0.5
+0.0.6-dev
diff --git a/packages/flutter/pubspec.yaml b/packages/flutter/pubspec.yaml
index e64ef1b0805..fccc3c2ce6a 100644
--- a/packages/flutter/pubspec.yaml
+++ b/packages/flutter/pubspec.yaml
@@ -1,5 +1,5 @@
 name: flutter
-version: 0.0.25
+version: 0.0.26-dev
 author: Flutter Authors <flutter-dev@googlegroups.com>
 description: A framework for writing Flutter applications
 homepage: http://flutter.io
diff --git a/packages/flutter_driver/pubspec.yaml b/packages/flutter_driver/pubspec.yaml
index c6ee915f1d9..39144b1c2b6 100644
--- a/packages/flutter_driver/pubspec.yaml
+++ b/packages/flutter_driver/pubspec.yaml
@@ -1,5 +1,5 @@
 name: flutter_driver
-version: 0.0.3
+version: 0.0.4-dev
 description: Integration and performance test API for Flutter applications
 homepage: http://flutter.io
 author: Flutter Authors <flutter-dev@googlegroups.com>
diff --git a/packages/flutter_test/pubspec.yaml b/packages/flutter_test/pubspec.yaml
index 4c103b38507..6302f7d20a8 100644
--- a/packages/flutter_test/pubspec.yaml
+++ b/packages/flutter_test/pubspec.yaml
@@ -1,5 +1,5 @@
 name: flutter_test
-version: 0.0.3
+version: 0.0.4-dev
 dependencies:
   # The flutter tools depend on very specific internal implementation
   # details of the 'test' package, which change between versions, so