columbus3.gemspec in columbus3-0.4.0 vs columbus3.gemspec in columbus3-0.5.0

@@ -21,8 +21,8 @@
 
   spec.add_development_dependency "bundler", "~> 1.10"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "minitest"
 
-  spec.add_dependency "slop", "~> 3.6.0"
+  spec.add_dependency "slop", "~> 4.3.0"
   spec.add_dependency "geocoder"
 end