rya.gemspec in rya-0.6.2 vs rya.gemspec in rya-0.6.3

@@ -25,10 +25,10 @@
   # It's been tested with C.I. on 2.2 on up.
   spec.required_ruby_version = "~> 2.2"
 
   spec.add_development_dependency "bundler", "~> 1.16"
   spec.add_development_dependency "coveralls", "~> 0.8.22"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 13.0.1"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "yard", "~> 0.9.15"
 
   spec.add_runtime_dependency "abort_if", "~> 0.2.0"
   spec.add_runtime_dependency "systemu", "~> 2.6", ">= 2.6.5"