my_help.gemspec in my_help-0.3.0 vs my_help.gemspec in my_help-0.3.1

@@ -32,7 +32,7 @@
   spec.add_development_dependency "minitest", "~> 5.0"
   spec.add_development_dependency "yard"
   spec.add_development_dependency "hiki2md"
   spec.add_development_dependency "mathjax-yard"
   spec.add_development_dependency "hiki2latex"
-
+  spec.add_dependency "systemu"
 end