3.1.0
diff --git a/.travis.yml b/.travis.yml
index 9e27d1f..96ba4fc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
language: dart
+dart: dev
sudo: false
script: ./tool/travis.sh
diff --git a/changelog.md b/changelog.md
index 674bef0..d349da9 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,6 @@
# Changelog
-## 3.0.2
+## 3.1.0
- switch the method we use to determine the locale to the new dart:io
`Platform.localeName` field
- change our minimum SDK version to `1.23.0`
diff --git a/pubspec.yaml b/pubspec.yaml
index 517e475..0f1e560 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: 3.0.2
+version: 3.1.0
description: A Google Analytics wrapper for both command-line, web, and Flutter apps.
homepage: https://github.com/dart-lang/usage
author: Dart Team <misc@dartlang.org>
