diff --git a/Gemfile.lock b/Gemfile.lock
index 06d35fa..5bec60b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
     ast (2.4.2)
     coderay (1.1.3)
     diff-lcs (1.5.1)
-    docile (1.4.0)
+    docile (1.4.1)
     equivalent-xml (0.6.0)
       nokogiri (>= 1.4.3)
     json (2.7.2)
@@ -35,9 +35,9 @@ GEM
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
       rspec-mocks (~> 3.13.0)
-    rspec-core (3.13.0)
+    rspec-core (3.13.1)
       rspec-support (~> 3.13.0)
-    rspec-expectations (3.13.1)
+    rspec-expectations (3.13.3)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-github (2.4.0)
@@ -70,7 +70,7 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
-    simplecov-html (0.12.3)
+    simplecov-html (0.13.0)
     simplecov_json_formatter (0.1.4)
     unicode-display_width (2.5.0)
 
@@ -91,4 +91,4 @@ DEPENDENCIES
   simplecov
 
 BUNDLED WITH
-   2.5.15
+   2.5.18