diff --git a/Gemfile b/Gemfile
index eba3ac38b..9f9dd44eb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails', '4.0.11'
+gem 'rails', '4.0.13'
 
 gem 'activeadmin',                      github: 'activeadmin'
 gem 'pg', '~> 0.17.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 84513b461..50b46d993 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,25 +53,25 @@ GEM
   remote: https://rubygems.org/
   specs:
     RedCloth (4.2.9)
-    actionmailer (4.0.11)
-      actionpack (= 4.0.11)
+    actionmailer (4.0.13)
+      actionpack (= 4.0.13)
       mail (~> 2.5, >= 2.5.4)
-    actionpack (4.0.11)
-      activesupport (= 4.0.11)
+    actionpack (4.0.13)
+      activesupport (= 4.0.13)
       builder (~> 3.1.0)
       erubis (~> 2.7.0)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    activemodel (4.0.11)
-      activesupport (= 4.0.11)
+    activemodel (4.0.13)
+      activesupport (= 4.0.13)
       builder (~> 3.1.0)
-    activerecord (4.0.11)
-      activemodel (= 4.0.11)
+    activerecord (4.0.13)
+      activemodel (= 4.0.13)
       activerecord-deprecated_finders (~> 1.0.2)
-      activesupport (= 4.0.11)
+      activesupport (= 4.0.13)
       arel (~> 4.0.0)
     activerecord-deprecated_finders (1.0.3)
-    activesupport (4.0.11)
+    activesupport (4.0.13)
       i18n (~> 0.6, >= 0.6.9)
       minitest (~> 4.2)
       multi_json (~> 1.3)
@@ -358,21 +358,21 @@ GEM
       rack (>= 1.0)
     rack-throttle (0.3.0)
       rack (>= 1.0.0)
-    rails (4.0.11)
-      actionmailer (= 4.0.11)
-      actionpack (= 4.0.11)
-      activerecord (= 4.0.11)
-      activesupport (= 4.0.11)
+    rails (4.0.13)
+      actionmailer (= 4.0.13)
+      actionpack (= 4.0.13)
+      activerecord (= 4.0.13)
+      activesupport (= 4.0.13)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.0.11)
+      railties (= 4.0.13)
       sprockets-rails (~> 2.0)
     rails3-generators (1.0.0)
       railties (>= 3.0.0)
     rails3-jquery-autocomplete (1.0.15)
       rails (>= 3.2)
-    railties (4.0.11)
-      actionpack (= 4.0.11)
-      activesupport (= 4.0.11)
+    railties (4.0.13)
+      actionpack (= 4.0.13)
+      activesupport (= 4.0.13)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
@@ -616,7 +616,7 @@ DEPENDENCIES
   protected_attributes
   puma
   rack-throttle (~> 0.3.0)
-  rails (= 4.0.11)
+  rails (= 4.0.13)
   rails3-generators
   rails3-jquery-autocomplete
   rake