diff --git a/gemfiles/Gemfile b/gemfiles/Gemfile
deleted file mode 100644
index 956fd2a16..000000000
--- a/gemfiles/Gemfile
+++ /dev/null
@@ -1,4 +0,0 @@
-source "https://rubygems.org"
-
-gemspec :path => File.expand_path('../..', __FILE__)
-gem "rails", "~> 3.0"
diff --git a/gemfiles/Gemfile-3.0 b/gemfiles/Gemfile-3.0
index 0d5172fae..da229a6ab 100644
--- a/gemfiles/Gemfile-3.0
+++ b/gemfiles/Gemfile-3.0
@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
 gemspec :path => File.expand_path('../..', __FILE__)
-gem "activerecord", "~> 3.0"
-gem "activesupport", "~> 3.0"
-gem "railties", "~> 3.0"
+gem "activerecord", "~> 3.0.0"
+gem "activesupport", "~> 3.0.0"
+gem "railties", "~> 3.0.0"
diff --git a/gemfiles/Gemfile-3.1 b/gemfiles/Gemfile-3.1
index ba1c6be91..f655ff2ec 100644
--- a/gemfiles/Gemfile-3.1
+++ b/gemfiles/Gemfile-3.1
@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
 gemspec :path => File.expand_path('../..', __FILE__)
-gem "activerecord", "~> 3.1"
-gem "activesupport", "~> 3.1"
-gem "railties", "~> 3.1"
+gem "activerecord", "~> 3.1.0"
+gem "activesupport", "~> 3.1.0"
+gem "railties", "~> 3.1.0"
diff --git a/gemfiles/Gemfile-3.2 b/gemfiles/Gemfile-3.2
index 704a03b4d..8b6c03286 100644
--- a/gemfiles/Gemfile-3.2
+++ b/gemfiles/Gemfile-3.2
@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
 gemspec :path => File.expand_path('../..', __FILE__)
-gem "activerecord", "~> 3.2"
-gem "activesupport", "~> 3.2"
-gem "railties", "~> 3.2"
+gem "activerecord", "~> 3.2.0"
+gem "activesupport", "~> 3.2.0"
+gem "railties", "~> 3.2.0"