diff --git a/spec/dummy4/Gemfile.lock b/spec/dummy4/Gemfile.lock
index bc0019d..4799ad2 100644
--- a/spec/dummy4/Gemfile.lock
+++ b/spec/dummy4/Gemfile.lock
@@ -55,7 +55,7 @@ GEM
       autoprefixer-rails (>= 5.0.0.1)
       sass (>= 3.3.0)
     bson (3.2.4)
-    builder (3.2.2)
+    builder (3.2.4)
     byebug (5.0.0)
       columnize (= 0.9.0)
     capybara (2.5.0)
@@ -81,6 +81,8 @@ GEM
       execjs
     coffee-script-source (1.9.1.1)
     columnize (0.9.0)
+    concurrent-ruby (1.1.10)
+    crass (1.0.6)
     database_cleaner (1.5.0)
     debase (0.2.1)
       debase-ruby_core_source
@@ -116,7 +118,8 @@ GEM
       rspec (>= 2.99.0, < 4.0)
     http-cookie (1.0.2)
       domain_name (~> 0.5)
-    i18n (0.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     jbuilder (2.3.1)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
@@ -124,21 +127,22 @@ GEM
       rails-dom-testing (~> 1.0)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.3)
+    json (1.8.6)
     launchy (2.4.3)
       addressable (~> 2.3)
     listen (3.0.3)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
-    loofah (2.0.2)
+    loofah (2.18.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
     mime-types (2.6.1)
-    mini_portile (0.6.2)
-    minitest (5.7.0)
+    mini_portile2 (2.8.0)
+    minitest (5.15.0)
     mongo (2.1.1)
       bson (~> 3.0)
     mongoid (5.0.0)
@@ -149,8 +153,9 @@ GEM
     multi_json (1.11.2)
     nenv (0.2.0)
     netrc (0.10.3)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     notiffany (0.0.8)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -159,7 +164,8 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    rack (1.6.4)
+    racc (1.6.0)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.3)
@@ -173,14 +179,14 @@ GEM
       bundler (>= 1.3.0, < 2.0)
       railties (= 4.2.3)
       sprockets-rails
-    rails-deprecated_sanitizer (1.0.3)
+    rails-deprecated_sanitizer (1.0.4)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.6)
-      activesupport (>= 4.2.0.beta, < 5.0)
-      nokogiri (~> 1.6.0)
+    rails-dom-testing (1.0.9)
+      activesupport (>= 4.2.0, < 5.0)
+      nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.2)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.4.2)
+      loofah (~> 2.3)
     railties (4.2.3)
       actionpack (= 4.2.3)
       activesupport (= 4.2.3)
@@ -249,11 +255,11 @@ GEM
       sprockets (>= 2.8, < 4.0)
     sqlite3 (1.3.10)
     thor (0.19.1)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     turbolinks (2.5.3)
       coffee-rails
-    tzinfo (1.2.2)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
     uglifier (2.7.1)
       execjs (>= 0.3.0)
@@ -268,7 +274,7 @@ GEM
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
     websocket (1.2.2)
-    xpath (2.0.0)
+    xpath (2.1.0)
       nokogiri (~> 1.3)
 
 PLATFORMS