diff --git a/Gemfile b/Gemfile
index 683f35c7d..4380720d0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,9 +3,9 @@ source 'https://rubygems.org'
 gemspec
 
 gem 'country_select', '~> 1.1.1'
-gem 'railties', '>= 4.0.0.beta', '< 4.1', github: 'rails/rails', branch: 'master'
-gem 'activemodel', '>= 4.0.0.beta', '< 4.1', github: 'rails/rails', branch: 'master'
-gem 'actionpack', '>= 4.0.0.beta', '< 4.1', github: 'rails/rails', branch: 'master'
+gem 'railties', '>= 4.0.0.beta1', '< 4.1'
+gem 'activemodel', '>= 4.0.0.beta1', '< 4.1'
+gem 'actionpack', '>= 4.0.0.beta1', '< 4.1'
 gem 'rake'
 gem 'rdoc'
 gem 'mocha', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 78a2de3b0..0f2896c23 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,12 @@
-GIT
-  remote: git://github.com/rails/rails.git
-  revision: 202041e762a98cb433c3a24a0b03308d4e05a99d
-  branch: master
+PATH
+  remote: .
+  specs:
+    simple_form (3.0.0.dev)
+      actionpack (>= 4.0.0.beta, < 4.1)
+      activemodel (>= 4.0.0.beta, < 4.1)
+
+GEM
+  remote: https://rubygems.org/
   specs:
     actionpack (4.0.0.beta1)
       activesupport (= 4.0.0.beta1)
@@ -13,28 +18,11 @@ GIT
       activesupport (= 4.0.0.beta1)
       builder (~> 3.1.0)
     activesupport (4.0.0.beta1)
-      i18n (~> 0.6.2)
+      i18n (~> 0.6)
       minitest (~> 4.2)
       multi_json (~> 1.3)
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.33)
-    railties (4.0.0.beta1)
-      actionpack (= 4.0.0.beta1)
-      activesupport (= 4.0.0.beta1)
-      rake (>= 0.8.7)
-      rdoc (~> 3.4)
-      thor (>= 0.17.0, < 2.0)
-
-PATH
-  remote: .
-  specs:
-    simple_form (3.0.0.dev)
-      actionpack (>= 4.0.0.beta, < 4.1)
-      activemodel (>= 4.0.0.beta, < 4.1)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
     atomic (1.0.1)
     builder (3.1.4)
     country_select (1.1.3)
@@ -49,6 +37,12 @@ GEM
     rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)
+    railties (4.0.0.beta1)
+      actionpack (= 4.0.0.beta1)
+      activesupport (= 4.0.0.beta1)
+      rake (>= 0.8.7)
+      rdoc (~> 3.4)
+      thor (>= 0.17.0, < 2.0)
     rake (10.0.3)
     rdoc (3.12.2)
       json (~> 1.4)
@@ -61,11 +55,11 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  actionpack (>= 4.0.0.beta, < 4.1)!
-  activemodel (>= 4.0.0.beta, < 4.1)!
+  actionpack (>= 4.0.0.beta1, < 4.1)
+  activemodel (>= 4.0.0.beta1, < 4.1)
   country_select (~> 1.1.1)
   mocha
-  railties (>= 4.0.0.beta, < 4.1)!
+  railties (>= 4.0.0.beta1, < 4.1)
   rake
   rdoc
   simple_form!