terrestrial.gemspec in terrestrial-0.3.0 vs terrestrial.gemspec in terrestrial-0.5.0

@@ -16,16 +16,15 @@
   spec.files         = `git ls-files -z`.split("\x0")
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_development_dependency "bundler", "~> 1.7"
-  spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "pry", "~> 0.10.1"
-  spec.add_development_dependency "rspec", "~> 3.1"
-  spec.add_development_dependency "cucumber", "~> 2.4"
-  spec.add_development_dependency "pg", "~> 0.17.1"
+  spec.add_development_dependency "bundler", "~> 1"
+  spec.add_development_dependency "rake", "~> 13.0"
+  spec.add_development_dependency "pry", "~> 0.13"
+  spec.add_development_dependency "rspec", "~> 3.9"
+  spec.add_development_dependency "cucumber", "~> 3.1"
+  spec.add_development_dependency "pg", "~> 1.0"
 
-  spec.add_dependency "sequel", "~> 4.16"
-  spec.add_dependency "activesupport", "~> 4.0"
+  spec.add_dependency "sequel", "~> 5.0"
   spec.add_dependency "fetchable", "~> 1.0"
 end