mopti.gemspec in mopti-0.2.0 vs mopti.gemspec in mopti-0.2.1

@@ -26,7 +26,7 @@
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.add_runtime_dependency 'numo-narray', '~> 0.9.1'
+  spec.add_runtime_dependency 'numo-narray', '>= 0.9.1'
 end