traject.gemspec in traject-3.2.0 vs traject.gemspec in traject-3.3.0

@@ -22,15 +22,15 @@
 
 
   spec.add_dependency "concurrent-ruby", ">= 0.8.0"
   spec.add_dependency "marc", "~> 1.0"
 
-  spec.add_dependency "hashie", "~> 3.1" # used for Indexer#settings
+  spec.add_dependency "hashie", ">= 3.1", "< 5" # used for Indexer#settings
   spec.add_dependency "slop", ">= 3.4.5", "< 4.0" # command line parsing
   spec.add_dependency "yell" # logging
   spec.add_dependency "dot-properties", ">= 0.1.1" # reading java style .properties
   spec.add_dependency "httpclient", "~> 2.5"
-  spec.add_dependency "http", "~> 3.0" # used in oai_pmh_reader, may use more extensively in future instead of httpclient
+  spec.add_dependency "http", ">= 3.0", "< 5" # used in oai_pmh_reader, may use more extensively in future instead of httpclient
   spec.add_dependency 'marc-fastxmlwriter', '~>1.0' # fast marc->xml
   spec.add_dependency "nokogiri", "~> 1.9" # NokogiriIndexer
 
   spec.add_development_dependency 'bundler', '>= 1.7', '< 3'