diff --git a/Gemfile b/Gemfile
index 1533a9fe0..149119bbb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -138,7 +138,7 @@ group :test do
   gem 'cucumber-rails', '1.3.0', :require => false
   gem 'database_cleaner', '0.8'
 
-  gem 'timecop', '0.5.1'
+  gem 'timecop', '0.5.3'
   gem 'factory_girl_rails', '4.1.0'
   gem 'fixture_builder', '0.3.4'
   gem 'fuubar', '1.0.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 07addabc7..af84ef946 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -378,7 +378,7 @@ GEM
     subexec (0.2.2)
     thor (0.16.0)
     tilt (1.3.3)
-    timecop (0.5.1)
+    timecop (0.5.3)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)
@@ -478,7 +478,7 @@ DEPENDENCIES
   sass-rails (= 3.2.5)
   selenium-webdriver (= 2.25.0)
   spork (= 1.0.0rc3)
-  timecop (= 0.5.1)
+  timecop (= 0.5.3)
   twitter (= 4.1.1)
   typhoeus (= 0.3.3)
   uglifier (= 1.3.0)