diff --git a/Gemfile b/Gemfile
index cfd4d3942..f50c84c9d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -88,7 +88,7 @@ group :test do
   gem "email_spec", "~> 2.2.2"
   gem "pdf-reader"
   gem "rspec-rails", "~> 5.1.2"
-  gem "selenium-webdriver", "~> 4.13.1"
+  gem "selenium-webdriver", "~> 4.16.0"
   gem "simplecov", "~> 0.22.0", require: false
   gem "simplecov-lcov", "~> 0.8.0", require: false
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 337d7f88e..ecd71a942 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -595,7 +595,7 @@ GEM
       faraday (>= 0.17.3, < 3)
     scss_lint (0.60.0)
       sass (~> 3.5, >= 3.5.5)
-    selenium-webdriver (4.13.1)
+    selenium-webdriver (4.16.0)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
@@ -777,7 +777,7 @@ DEPENDENCIES
   sassc-rails (~> 2.1.2)
   savon (~> 2.14.0)
   scss_lint (~> 0.60.0)
-  selenium-webdriver (~> 4.13.1)
+  selenium-webdriver (~> 4.16.0)
   simplecov (~> 0.22.0)
   simplecov-lcov (~> 0.8.0)
   sitemap_generator (~> 6.3.0)