diff --git a/Gemfile.lock b/Gemfile.lock
index 707d13d..bba80e7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -103,7 +103,7 @@ GEM
       http_parser.rb (~> 0.6.0)
     erubis (2.7.0)
     eventmachine (1.2.0.1)
-    exception_notification (4.2.0)
+    exception_notification (4.2.1)
       actionmailer (>= 4.0, < 6)
       activesupport (>= 4.0, < 6)
     execjs (2.7.0)
@@ -213,7 +213,7 @@ GEM
     svg-graph (1.0.5)
     term-ansicolor (1.3.2)
       tins (~> 1.0)
-    test-unit (3.2.0)
+    test-unit (3.2.1)
       power_assert
     therubyracer (0.12.2)
       libv8 (~> 3.16.14.0)
@@ -231,7 +231,7 @@ GEM
     uglifier (3.0.0)
       execjs (>= 0.3.0, < 3)
     will_paginate (3.1.0)
-    yard (0.9.0)
+    yard (0.9.3)
 
 PLATFORMS
   ruby