diff --git a/modules/angular2/pubspec.yaml b/modules/angular2/pubspec.yaml
index adf53cb0d7..3bfaf62c68 100644
--- a/modules/angular2/pubspec.yaml
+++ b/modules/angular2/pubspec.yaml
@@ -9,6 +9,6 @@ homepage: <%= packageJson.homepage %>
 environment:
   sdk: '>=1.4.0'
 dependencies:
-  stack_trace: '>=1.1.1 <2.0.0'
+  stack_trace: '>=1.1.1 <1.2.0'
 dev_dependencies:
   guinness: ">=0.1.16 <0.2.0"
diff --git a/modules/benchpress/pubspec.yaml b/modules/benchpress/pubspec.yaml
index c1ce69303a..31a03fd9a7 100644
--- a/modules/benchpress/pubspec.yaml
+++ b/modules/benchpress/pubspec.yaml
@@ -9,7 +9,7 @@ homepage: <%= packageJson.homepage %>
 environment:
   sdk: '>=1.4.0'
 dependencies:
-  stack_trace: '>=1.1.1 <2.0.0'
+  stack_trace: '>=1.1.1 <1.2.0'
   angular2:
     path: ../angular2
 dev_dependencies:
diff --git a/pubspec.yaml b/pubspec.yaml
index 97fee4a75f..5ce49b3b71 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,6 +2,7 @@ name: angular
 environment:
   sdk: '>=1.4.0'
 dependencies:
+  stack_trace: '>=1.1.1 <1.2.0'
 
 dev_dependencies:
-  guinness: ">=0.1.16 <0.2.0"
\ No newline at end of file
+  guinness: ">=0.1.16 <0.2.0"