diff --git a/Gemfile b/Gemfile
index fb9a6dd56..538aa576e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -180,7 +180,7 @@ group :development do
   # Preloading environment
 
   gem 'guard-spork', '1.5.1'
-  gem 'spork',       '1.0.0rc3'
+  gem 'spork',       '1.0.0rc4'
 end
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index d0cfde67e..8044693de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -377,7 +377,7 @@ GEM
     sinon-rails (1.7.3)
       railties (>= 3.1)
     slop (3.4.7)
-    spork (1.0.0rc3)
+    spork (1.0.0rc4)
     sprockets (2.2.2)
       hike (~> 1.2)
       multi_json (~> 1.0)
@@ -497,7 +497,7 @@ DEPENDENCIES
   sidekiq (= 2.17.2)
   sinatra (= 1.3.3)
   sinon-rails (= 1.7.3)
-  spork (= 1.0.0rc3)
+  spork (= 1.0.0rc4)
   strong_parameters
   test_after_commit (= 0.2.0)
   timecop (= 0.7.1)