diff --git a/Gemfile.lock b/Gemfile.lock
index 3251bf7..50b5248 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,10 +2,10 @@ GEM
   remote: http://rubygems.org/
   specs:
     coderay (1.1.0)
-    coveralls (0.8.9)
+    coveralls (0.8.10)
       json (~> 1.8)
       rest-client (>= 1.6.8, < 2)
-      simplecov (~> 0.10.0)
+      simplecov (~> 0.11.0)
       term-ansicolor (~> 1.3)
       thor (~> 0.19.1)
       tins (~> 1.6.0)
@@ -34,12 +34,12 @@ GEM
     http-cookie (1.0.2)
       domain_name (~> 0.5)
     json (1.8.3)
-    listen (3.0.4)
+    listen (3.0.5)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
     lumberjack (1.0.9)
     method_source (0.8.2)
-    mime-types (2.6.2)
+    mime-types (2.99)
     nenv (0.2.0)
     netrc (0.11.0)
     notiffany (0.0.8)
@@ -61,7 +61,7 @@ GEM
       rspec-core (~> 3.4.0)
       rspec-expectations (~> 3.4.0)
       rspec-mocks (~> 3.4.0)
-    rspec-core (3.4.0)
+    rspec-core (3.4.1)
       rspec-support (~> 3.4.0)
     rspec-expectations (3.4.0)
       diff-lcs (>= 1.2.0, < 2.0)
@@ -69,9 +69,9 @@ GEM
     rspec-mocks (3.4.0)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.4.0)
-    rspec-support (3.4.0)
+    rspec-support (3.4.1)
     shellany (0.0.1)
-    simplecov (0.10.0)
+    simplecov (0.11.1)
       docile (~> 1.1.0)
       json (~> 1.8)
       simplecov-html (~> 0.10.0)