diff --git a/gemfiles/Gemfile.rails-3.1.rb b/gemfiles/Gemfile.rails-3.1.rb
index d8b18c414..abafaa546 100644
--- a/gemfiles/Gemfile.rails-3.1.rb
+++ b/gemfiles/Gemfile.rails-3.1.rb
@@ -13,8 +13,8 @@
   gem "sqlite3", "~> 1.3.4"
 end
 
-gem "activerecord", "~> 3.1.0"
+gem "activerecord", "~> 3.1.1"
 gem "minitest", "~> 2.4.0"
 gem "mocha", "~> 0.9.12"
-gem "railties", "~> 3.1.0"
+gem "railties", "~> 3.1.1"
 gem "rake"