diff --git a/Gemfile b/Gemfile
index 7cec68274..559d1d8fa 100644
--- a/Gemfile
+++ b/Gemfile
@@ -236,7 +236,7 @@ group :development do
 
   # Preloading environment
 
-  gem "spring", "1.6.1"
+  gem "spring", "1.6.3"
   gem "spring-commands-rspec", "1.0.4"
   gem "spring-commands-cucumber", "1.0.1"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 0a70fae07..122b14731 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -706,7 +706,7 @@ GEM
     sinon-rails (1.15.0)
       railties (>= 3.1)
     slop (3.6.0)
-    spring (1.6.1)
+    spring (1.6.3)
     spring-commands-cucumber (1.0.1)
       spring (>= 0.9.1)
     spring-commands-rspec (1.0.4)
@@ -892,7 +892,7 @@ DEPENDENCIES
   simplecov (= 0.11.2)
   sinatra (= 1.4.7)
   sinon-rails (= 1.15.0)
-  spring (= 1.6.1)
+  spring (= 1.6.3)
   spring-commands-cucumber (= 1.0.1)
   spring-commands-rspec (= 1.0.4)
   test_after_commit (= 0.4.2)