task/requirements.rake in opener-opinion-detector-base-2.3.0 vs task/requirements.rake in opener-opinion-detector-base-2.3.1

@@ -2,7 +2,7 @@
 task :requirements do
   require 'cliver'
 
   Cliver.detect!('make')
   Cliver.detect!('python', '~> 2.6')
-  Cliver.detect!('pip', '~> 1.3')
+  Cliver.detect!('pip', '>= 1.3')
 end