diff --git a/CHANGELOG.md b/CHANGELOG.md
index 879f844..bf323cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # CHANGELOG
 
+## 1.0.2
+  Set the max SDK constraint to <3.0.0.
+
 ## 0.2.5
 
 * Remove MustacheFormatException
diff --git a/pubspec.yaml b/pubspec.yaml
index 4188d6f..1aebc09 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,11 +1,11 @@
 name: mustache
-version: 1.0.1
+version: 1.0.2
 author: Greg Lowe <greg@vis.net.nz>
 description: Mustache template library
 homepage: https://github.com/xxgreg/mustache
 environment:
-  sdk: '>=1.0.0 <2.0.0'
+  sdk: '>=1.0.0 <3.0.0'
 dev_dependencies:
-  test: ^0.12.0
+  test: '>=0.12.0 <2.0.0'
 analyzer:
   strong-mode: true