diff --git a/Gemfile b/Gemfile
index e7ba3f4ae..ec8d6e245 100644
--- a/Gemfile
+++ b/Gemfile
@@ -77,7 +77,7 @@ end
 group :test do
   gem "rails-dom-testing"
   gem "mocha"
-  gem "simplecov", "~> 0.16.1", :require => false
+  gem "simplecov", "~> 0.17.0", :require => false
   gem "ffi", platforms: [:mingw, :x64_mingw, :mswin]
   # For running system tests
   gem 'puma', '~> 3.7'