sysdig.gemspec in sysdig-0.2.3 vs sysdig.gemspec in sysdig-0.2.4

@@ -29,10 +29,10 @@
 
   spec.add_development_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec"
 
-  spec.add_dependency "cistern",            "~> 2.2"
+  spec.add_dependency "cistern",            "~> 2.2", "> 2.2.1"
   spec.add_dependency "ey-logger",          "~> 0.0"
   spec.add_dependency "faraday",            "~> 0.9"
   spec.add_dependency "faraday_middleware", "~> 0.9"
   spec.add_dependency "faraday-cookie_jar", "~> 0.0"
 end