diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 262e2b81..8e497a2c 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -17,7 +17,7 @@ if ENV['COVERAGE'] == 'true'
     add_filter       'config'
     add_filter       'spec'
     add_filter       'test_app'
-    minimum_coverage 65.19  # TODO: raise this to 100, then mutation test
+    minimum_coverage 90.1  # TODO: raise this to 100, then mutation test
   end
 end