diff --git a/Gemfile.lock b/Gemfile.lock
index 752312f..3f1e826 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,7 +21,8 @@ GEM
       ffi (>= 1.3.0)
     execjs (2.6.0)
     fast-stemmer (1.0.2)
-    ffi (1.9.10-x64-mingw32)
+    ffi (1.11.1)
+    ffi (1.11.1-x64-mingw32)
     gemoji (2.1.0)
     github-pages (39)
       RedCloth (= 4.2.9)
@@ -96,6 +97,8 @@ GEM
     mini_portile (0.6.2)
     minitest (5.8.2)
     net-dns (0.8.0)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
     nokogiri (1.6.6.2-x64-mingw32)
       mini_portile (~> 0.6.0)
     parslet (1.5.0)
@@ -123,6 +126,7 @@ GEM
     yajl-ruby (1.2.1)
 
 PLATFORMS
+  ruby
   x64-mingw32
 
 DEPENDENCIES