diff --git a/.travis.yml b/.travis.yml
index 6a195cf7..a001825b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,5 @@
 language: ruby
 rvm:
-  - 1.9.2
   - 1.9.3
   - 2.0.0
   - jruby-19mode
@@ -11,10 +10,6 @@ gemfile:
 matrix:
   allow_failures:
     - gemfile: Gemfile.edge
-  exclude:
-    # Edge Rails is only compatible with 1.9.3
-    - gemfile: Gemfile.edge
-      rvm: 1.9.2
 notifications:
   email: false
   campfire:
diff --git a/active_model_serializers.gemspec b/active_model_serializers.gemspec
index 62e3aaa1..9b551fad 100644
--- a/active_model_serializers.gemspec
+++ b/active_model_serializers.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |gem|
   gem.require_paths = ["lib"]
   gem.version       = ActiveModel::Serializer::VERSION
 
-  gem.required_ruby_version = ">= 1.9.2"
+  gem.required_ruby_version = ">= 1.9.3"
 
   gem.add_dependency "activemodel", ">= 3.2"