diff --git a/Gemfile.lock b/Gemfile.lock
index 1321da0..88670f7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     arel (6.0.3)
-    autoprefixer-rails (6.0.2)
+    autoprefixer-rails (6.1.1)
       execjs
       json
     bcrypt (3.1.10)
@@ -58,13 +58,14 @@ GEM
     coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.9.1.1)
-    coveralls (0.8.2)
+    coffee-script-source (1.10.0)
+    coveralls (0.8.9)
       json (~> 1.8)
       rest-client (>= 1.6.8, < 2)
       simplecov (~> 0.10.0)
       term-ansicolor (~> 1.3)
       thor (~> 0.19.1)
+      tins (~> 1.6.0)
     debug_inspector (0.0.2)
     devise (3.5.2)
       bcrypt (~> 3.0)
@@ -73,9 +74,9 @@ GEM
       responders
       thread_safe (~> 0.1)
       warden (~> 1.2.3)
-    devise-bootstrap-views (0.0.6)
+    devise-bootstrap-views (0.0.7)
     docile (1.1.5)
-    domain_name (0.5.24)
+    domain_name (0.5.25)
       unf (>= 0.0.5, < 1.0.0)
     erubis (2.7.0)
     execjs (2.6.0)
@@ -85,7 +86,7 @@ GEM
     http-cookie (1.0.2)
       domain_name (~> 0.5)
     i18n (0.7.0)
-    jbuilder (2.3.1)
+    jbuilder (2.3.2)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
     jquery-rails (4.0.5)
@@ -99,12 +100,12 @@ GEM
       mime-types (>= 1.16, < 3)
     mathjax-rails (2.5.1)
       railties (>= 3.0)
-    mime-types (2.6.1)
+    mime-types (2.99)
     mini_portile (0.6.2)
-    minitest (5.8.0)
+    minitest (5.8.3)
     multi_json (1.11.2)
-    netrc (0.10.3)
-    nokogiri (1.6.6.2)
+    netrc (0.11.0)
+    nokogiri (1.6.6.4)
       mini_portile (~> 0.6.0)
     orm_adapter (0.5.0)
     quiet_assets (1.1.0)
@@ -146,7 +147,7 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
-    sass (3.4.18)
+    sass (3.4.19)
     sass-rails (5.0.4)
       railties (>= 4.0.0, < 5.0)
       sass (~> 3.1)
@@ -161,13 +162,13 @@ GEM
       json (~> 1.8)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
-    sprockets (3.3.4)
-      rack (~> 1.0)
+    sprockets (3.4.1)
+      rack (> 1, < 3)
     sprockets-rails (2.3.3)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
-    sqlite3 (1.3.10)
+    sqlite3 (1.3.11)
     term-ansicolor (1.3.2)
       tins (~> 1.0)
     thor (0.19.1)
@@ -178,7 +179,7 @@ GEM
       coffee-rails
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    tzinfo-data (1.2015.6)
+    tzinfo-data (1.2015.7)
       tzinfo (>= 1.0.0)
     uglifier (2.7.2)
       execjs (>= 0.3.0)