diff --git a/Gemfile b/Gemfile
index d3183287f..f80da932a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -79,7 +79,7 @@ end
 group :test do
   gem "rails-dom-testing"
   gem "mocha"
-  gem "simplecov", "~> 0.14.1", :require => false
+  gem "simplecov", "~> 0.16.1", :require => false
   # For running system tests
   gem 'puma', '~> 3.7'
   gem "capybara", '~> 2.13'