diff --git a/pubspec.yaml b/pubspec.yaml
index 7eb50c1..2d54f85 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: fixnum
-version: 0.9.0-dev+1
+version: 0.9.1
 author: Dart Team <misc@dartlang.org>
 description: Library for 32- and 64-bit fixed size integers.
 homepage: http://www.dartlang.org