diff --git a/Gemfile.lock b/Gemfile.lock
index a901b3b..c7aa37c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,9 +42,11 @@ GEM
     color (1.8)
     colorator (1.1.0)
     concurrent-ruby (1.0.2)
+    crass (1.0.6)
     erubis (2.7.0)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
+    ffi (1.9.14)
     ffi (1.9.14-x64-mingw32)
     forwardable-extended (2.6.0)
     geo_pattern (1.2.1)
@@ -79,7 +81,8 @@ GEM
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    loofah (2.0.3)
+    loofah (2.4.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
@@ -88,17 +91,17 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.1.0)
+    mini_portile (0.6.2)
     minitest (5.8.3)
     multipart-post (2.0.0)
-    nokogiri (1.6.8-x64-mingw32)
-      mini_portile2 (~> 2.1.0)
-      pkg-config (~> 1.1.7)
+    nokogiri (1.6.6.4)
+      mini_portile (~> 0.6.0)
+    nokogiri (1.6.6.4-x64-mingw32)
+      mini_portile (~> 0.6.0)
     octokit (4.3.0)
       sawyer (~> 0.7.0, >= 0.5.3)
     pathutil (0.14.0)
       forwardable-extended (~> 2.6)
-    pkg-config (1.1.7)
     protobuf (3.6.12)
       activesupport (>= 3.2)
       middleware
@@ -157,6 +160,7 @@ GEM
       thread_safe (~> 0.1)
 
 PLATFORMS
+  ruby
   x64-mingw32
 
 DEPENDENCIES