diff --git a/Gemfile b/Gemfile
index 8e23f9b..92b1066 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,5 +16,5 @@ group :development, :test do
 
   # Test coverage
   gem 'simplecov', '~> 0.22'
-  gem 'simplecov-cobertura', '~> 2.1'
+  gem 'simplecov-cobertura', '~> 3.1'
 end