diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56478a9..2683f21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## 0.0.1+2
+- Ensure that any missing version constraint is returned as `Version.none`
+
 ## 0.0.1+1
 - fix an issue with parsing pubspec.yaml files without a version property defined
 
diff --git a/pubspec.yaml b/pubspec.yaml
index f85f4b9..7e1f0b5 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: pub_cache
-version: 0.0.1+1
+version: 0.0.1+2
 description: A library to reflect on the local pub cache.
 author: Dart Team <misc@dartlang.org>
 homepage: https://github.com/dart-lang/pub_cache