diff --git a/Gemfile.lock b/Gemfile.lock
index 20ee769..f2f4fc1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -42,10 +42,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
-    archive-zip (0.12.0)
-      io-like (~> 0.3.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     arel (9.0.0)
     bindex (0.8.1)
     bootsnap (1.4.5)
@@ -60,10 +58,6 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (~> 1.5)
       xpath (~> 3.2)
-    childprocess (3.0.0)
-    chromedriver-helper (2.1.1)
-      archive-zip (~> 0.10)
-      nokogiri (~> 1.8)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
@@ -81,7 +75,6 @@ GEM
       activesupport (>= 4.2.0)
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)
-    io-like (0.3.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
     listen (3.1.5)
@@ -109,7 +102,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     pg (1.2.3)
     pg (1.2.3-x64-mingw32)
-    public_suffix (4.0.3)
+    public_suffix (5.0.0)
     puma (3.12.2)
     rack (2.1.2)
     rack-test (1.1.0)
@@ -148,7 +141,6 @@ GEM
       ffi (~> 1.0)
     regexp_parser (1.6.0)
     ruby_dep (1.5.0)
-    rubyzip (2.1.0)
     sass (3.7.4)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
@@ -160,9 +152,6 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    selenium-webdriver (3.142.7)
-      childprocess (>= 0.5, < 4.0)
-      rubyzip (>= 1.2.2)
     spring (2.1.0)
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
@@ -187,7 +176,6 @@ GEM
       tzinfo (>= 1.0.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
-    wdm (0.1.1)
     web-console (3.7.0)
       actionview (>= 5.0)
       activemodel (>= 5.0)
@@ -207,7 +195,6 @@ DEPENDENCIES
   bootsnap (>= 1.1.0)
   byebug
   capybara (>= 2.15)
-  chromedriver-helper
   coffee-rails (~> 4.2)
   jbuilder (~> 2.5)
   listen (>= 3.0.5, < 3.2)
@@ -216,14 +203,12 @@ DEPENDENCIES
   rails (~> 5.2.3)
   rails-controller-testing
   sass-rails (~> 5.0)
-  selenium-webdriver
   spring
   spring-watcher-listen (~> 2.0.0)
   sqlite3
   turbolinks (~> 5)
   tzinfo-data
   uglifier (>= 1.3.0)
-  wdm (>= 0.1.0)
   web-console (>= 3.3.0)
 
 RUBY VERSION