diff --git a/Gemfile b/Gemfile
index ff6dfcf2d..65bfc6fc3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -214,5 +214,5 @@ group :development, :test do
 
   # Jasmine (client side application tests (JS))
   gem 'jasmine', '1.3.2'
-  gem 'sinon-rails',	    '1.7.3'
+  gem 'sinon-rails',	    '1.9.0'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index e4f8b9ac9..f7b1facd6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -411,7 +411,7 @@ GEM
       rack (~> 1.3, >= 1.3.6)
       rack-protection (~> 1.2)
       tilt (~> 1.3, >= 1.3.3)
-    sinon-rails (1.7.3)
+    sinon-rails (1.9.0)
       railties (>= 3.1)
     slop (3.5.0)
     spork (1.0.0rc4)
@@ -540,7 +540,7 @@ DEPENDENCIES
   selenium-webdriver (= 2.42.0)
   sidekiq (= 2.17.2)
   sinatra (= 1.3.3)
-  sinon-rails (= 1.7.3)
+  sinon-rails (= 1.9.0)
   spork (= 1.0.0rc4)
   strong_parameters (= 0.2.3)
   test_after_commit (= 0.2.3)