diff --git a/administrate-field-color.gemspec b/administrate-field-color.gemspec
index b50b929..1cdbd04 100644
--- a/administrate-field-color.gemspec
+++ b/administrate-field-color.gemspec
@@ -16,6 +16,6 @@ Gem::Specification.new do |gem|
   gem.files = `git ls-files`.split("\n")
   gem.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
 
-  gem.add_dependency "administrate", ">= 0.2.0.rc1", "< 0.3.0"
+  gem.add_dependency "administrate", ">= 0.2.0.rc1"
   gem.add_dependency "rails", "~> 4.2"
 end