diff --git a/Gemfile b/Gemfile
index eb660dd927..f06ccb9203 100644
--- a/Gemfile
+++ b/Gemfile
@@ -148,7 +148,7 @@ group :test, :development do
   gem 'shoulda-matchers'
   gem 'timecop'
   gem 'unicorn-rails'
-  gem 'webdrivers', '3.8.1'
+  gem 'webdrivers'
 end
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index a7fe6a06d1..6e15305957 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -698,10 +698,10 @@ GEM
       railties (>= 3.0)
     warden (1.2.7)
       rack (>= 1.0)
-    webdrivers (3.8.1)
+    webdrivers (4.1.3)
       nokogiri (~> 1.6)
-      rubyzip (~> 1.0)
-      selenium-webdriver (~> 3.0)
+      rubyzip (>= 1.3.0)
+      selenium-webdriver (>= 3.0, < 4.0)
     webmock (3.7.6)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
@@ -820,7 +820,7 @@ DEPENDENCIES
   unicorn
   unicorn-rails
   web!
-  webdrivers (= 3.8.1)
+  webdrivers
   webmock
   whenever
   wicked_pdf