--- review.orig.gemspec	2018-01-31 20:37:08.481831000 +0100
+++ review.gemspec	2018-01-31 20:41:16.756317030 +0100
@@ -23,13 +23,13 @@
     s.specification_version = 4
 
     if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
-      s.add_runtime_dependency(%q<image_size>.freeze, [">= 0"])
-      s.add_runtime_dependency(%q<rouge>.freeze, [">= 0"])
-      s.add_runtime_dependency(%q<rubyzip>.freeze, [">= 0"])
-      s.add_development_dependency(%q<pygments.rb>.freeze, [">= 0"])
-      s.add_development_dependency(%q<rake>.freeze, [">= 0"])
+      s.add_runtime_dependency(%q<imagesize>, ['~> 0.1', '>= 0.1.1'])
+      s.add_runtime_dependency(%q<rouge>, ['~> 1.11', '>= 1.11.1'])
+      s.add_runtime_dependency(%q<rubyzip>, ['~> 1.1', '>= 1.1.7'])
+      s.add_development_dependency(%q<pygments.rb>, ['~> 1.11', '>= 1.11.1'])
+      s.add_development_dependency(%q<rake>, ['~> 12.2', '>= 12.2.1'])
       s.add_development_dependency(%q<rubocop>.freeze, [">= 0"])
-      s.add_development_dependency(%q<test-unit>.freeze, [">= 0"])
+      s.add_development_dependency(%q<test-unit>, ['~> 3.2', '>= 3.2.6'])
     else
       s.add_dependency(%q<image_size>.freeze, [">= 0"])
       s.add_dependency(%q<rouge>.freeze, [">= 0"])