bullet.gemspec in bullet-4.14.4 vs bullet.gemspec in bullet-4.14.5

@@ -16,10 +16,10 @@
   s.license     = 'MIT'
 
   s.required_rubygems_version = ">= 1.3.6"
 
   s.add_runtime_dependency "activesupport", ">= 3.0.0"
-  s.add_runtime_dependency "uniform_notifier", ">= 1.6.0"
+  s.add_runtime_dependency "uniform_notifier", "~> 1.9.0"
 
   s.files         = `git ls-files`.split("\n")
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.require_paths = ["lib"]
 end