diff --git a/example/rails-4.2/Gemfile.lock b/example/rails-4.2/Gemfile.lock
index f918ee4..cf24bd7 100644
--- a/example/rails-4.2/Gemfile.lock
+++ b/example/rails-4.2/Gemfile.lock
@@ -5,6 +5,7 @@ PATH
       actionmailer (>= 4.0)
       activejob (>= 4.2)
       activesupport (>= 4.2)
+      nokogiri (~> 1.10.4)
       phony (~> 2.8)
       render_anywhere (~> 0.0)
 
@@ -46,26 +47,26 @@ GEM
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     arel (6.0.4)
-    builder (3.2.3)
-    concurrent-ruby (1.1.5)
-    crass (1.0.4)
+    builder (3.2.4)
+    concurrent-ruby (1.1.10)
+    crass (1.0.6)
     erubis (2.7.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
-    loofah (2.2.3)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
-    mini_mime (1.0.1)
+    mini_mime (1.1.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
-    nokogiri (1.10.2)
+    minitest (5.15.0)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
-    phony (2.17.1)
-    rack (1.6.11)
+    phony (2.19.11)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.11)
@@ -79,14 +80,14 @@ GEM
       bundler (>= 1.3.0, < 2.0)
       railties (= 4.2.11)
       sprockets-rails
-    rails-deprecated_sanitizer (1.0.3)
+    rails-deprecated_sanitizer (1.0.4)
       activesupport (>= 4.2.0.alpha)
     rails-dom-testing (1.0.9)
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.4.2)
+      loofah (~> 2.3)
     railties (4.2.11)
       actionpack (= 4.2.11)
       activesupport (= 4.2.11)
@@ -105,7 +106,7 @@ GEM
     sqlite3 (1.4.0)
     thor (0.20.3)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
 
 PLATFORMS