diff --git a/Gemfile.lock b/Gemfile.lock
index aab48e357b..8c79f24352 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,17 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.8)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    anemone (0.7.2)
+      nokogiri (>= 1.3.0)
+      robotex (>= 1.0.0)
+    archive-zip (0.12.0)
+      io-like (~> 0.3.0)
+    childprocess (3.0.0)
+    chromedriver-helper (1.2.0)
+      archive-zip (~> 0.10)
+      nokogiri (~> 1.8)
     colored (1.2)
     ethon (0.8.0)
       ffi (>= 1.3.0)
@@ -14,14 +24,36 @@ GEM
       parallel (~> 1.3)
       typhoeus (~> 0.7)
       yell (~> 2.0)
+    image_size (2.1.2)
+    io-like (0.3.1)
+    log4r (1.1.10)
     mercenary (0.3.5)
+    mini_magick (4.11.0)
     mini_portile2 (2.3.0)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     parallel (1.6.1)
+    public_suffix (4.0.6)
     rake (10.4.2)
+    robotex (1.0.0)
+    rubyzip (2.3.2)
+    selenium-webdriver (3.142.7)
+      childprocess (>= 0.5, < 4.0)
+      rubyzip (>= 1.2.2)
+    thor (1.1.0)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
+    wraith (4.2.4)
+      anemone
+      chromedriver-helper (~> 1.1)
+      image_size
+      log4r
+      mini_magick (~> 4.8)
+      parallel
+      rake
+      robotex
+      selenium-webdriver (~> 3.5)
+      thor
     yell (2.0.5)
 
 PLATFORMS
@@ -31,6 +63,7 @@ DEPENDENCIES
   bundler
   html-proofer
   rake
+  wraith
 
 BUNDLED WITH
    1.16.0