--- prawn-manual_builder.gemspec.orig	2016-06-17 13:07:26.136774786 +0200
+++ prawn-manual_builder.gemspec	2016-06-17 13:08:45.016828268 +0200
@@ -20,12 +20,12 @@
     s.specification_version = 4
 
     if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
-      s.add_runtime_dependency(%q<coderay>, ["~> 1.0.7"])
+      s.add_runtime_dependency(%q<coderay>, [">= 1.0.7", "< 1.2.0"])
     else
-      s.add_dependency(%q<coderay>, ["~> 1.0.7"])
+      s.add_dependency(%q<coderay>, [">= 1.0.7", "< 1.2.0"])
     end
   else
-    s.add_dependency(%q<coderay>, ["~> 1.0.7"])
+    s.add_dependency(%q<coderay>, [">= 1.0.7", "< 1.2.0"])
   end
 end