diff --git a/Gemfile b/Gemfile
index 08bf35b..c2b1e3f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,5 +7,5 @@ git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 gem "rails", "4.0.0"
 gem "factory_girl", "4.7.0"
 gem "rubocop", "0.76.0"
-gem "rspec", "3.7.0"
+gem "rspec", "3.12.0"
 gem "excon", "0.70.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index ce32ff9..dae92ff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,9 +28,10 @@ GEM
     arel (4.0.2)
     ast (2.4.0)
     builder (3.1.4)
-    concurrent-ruby (1.1.5)
-    diff-lcs (1.3)
+    concurrent-ruby (1.1.10)
+    diff-lcs (1.5.0)
     erubis (2.7.0)
+    excon (0.70.0)
     factory_girl (4.7.0)
       activesupport (>= 3.0.0)
     hike (1.2.3)
@@ -42,12 +43,12 @@ GEM
       treetop (~> 1.4.8)
     mime-types (1.25.1)
     minitest (4.7.5)
-    multi_json (1.14.1)
+    multi_json (1.15.0)
     parallel (1.19.1)
     parser (2.7.0.2)
       ast (~> 2.4.0)
     polyglot (0.3.5)
-    rack (1.6.10)
+    rack (1.5.5)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.0.0)
@@ -65,19 +66,19 @@ GEM
       thor (>= 0.18.1, < 2.0)
     rainbow (3.0.0)
     rake (13.0.1)
-    rspec (3.7.0)
-      rspec-core (~> 3.7.0)
-      rspec-expectations (~> 3.7.0)
-      rspec-mocks (~> 3.7.0)
-    rspec-core (3.7.1)
-      rspec-support (~> 3.7.0)
-    rspec-expectations (3.7.0)
+    rspec (3.12.0)
+      rspec-core (~> 3.12.0)
+      rspec-expectations (~> 3.12.0)
+      rspec-mocks (~> 3.12.0)
+    rspec-core (3.12.0)
+      rspec-support (~> 3.12.0)
+    rspec-expectations (3.12.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.7.0)
-    rspec-mocks (3.7.0)
+      rspec-support (~> 3.12.0)
+    rspec-mocks (3.12.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.7.0)
-    rspec-support (3.7.1)
+      rspec-support (~> 3.12.0)
+    rspec-support (3.12.0)
     rubocop (0.76.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
@@ -101,7 +102,7 @@ GEM
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.56)
+    tzinfo (0.3.61)
     unicode-display_width (1.6.1)
 
 PLATFORMS
@@ -111,7 +112,7 @@ DEPENDENCIES
   excon (= 0.70.0)
   factory_girl (= 4.7.0)
   rails (= 4.0.0)
-  rspec (= 3.7.0)
+  rspec (= 3.12.0)
   rubocop (= 0.76.0)
 
 BUNDLED WITH