PageRankr.gemspec in PageRankr-4.6.0 vs PageRankr.gemspec in PageRankr-4.6.1

@@ -19,10 +19,10 @@
   s.add_development_dependency "vcr",  ">= 2.9.3"
   s.add_development_dependency "webmock"
 
   s.add_runtime_dependency "nokogiri",              ">= 1.4.1"
   s.add_runtime_dependency "json",                  ">= 1.4.6"
-  s.add_runtime_dependency "public_suffix",         "~> 1.5.1"
+  s.add_runtime_dependency "public_suffix",         "~> 1.0"
   s.add_runtime_dependency "httparty",              ">= 0.9.0"
   s.add_runtime_dependency "jsonpath",              ">= 0.4.2"
   s.add_runtime_dependency "addressable"
 
   s.files         = `git ls-files`.split("\n")