irbtools.gemspec in irbtools-4.0.8 vs irbtools.gemspec in irbtools-4.0.9

@@ -18,10 +18,10 @@
 
   # # #
   # Dependencies
 
   # Core Functionality
-  s.add_dependency %q<irb>,           ">= 1.11", "< 1.13"
+  s.add_dependency %q<irb>,           "~> 1.12.0"
   s.add_dependency %q<every_day_irb>, "~> 2.2"
   s.add_dependency %q<fancy_irb>,     "~> 2.1"
   s.add_dependency %q<wirb>,          "~> 2.0", ">= 2.2.1"
   s.add_dependency %q<hirb>,          "~> 0.7", ">= 0.7.3"