diff --git a/wysiwyg-rails.gemspec b/wysiwyg-rails.gemspec
index 642a7205..23047a3d 100644
--- a/wysiwyg-rails.gemspec
+++ b/wysiwyg-rails.gemspec
@@ -14,5 +14,5 @@ Gem::Specification.new do |gem|
   gem.require_paths = ["lib"]
   gem.version       = WYSIWYG::Rails::VERSION
 
-  gem.add_dependency "railties", ">= 3.2.7", "< 8.0"
+  gem.add_dependency "railties", ">= 3.2.7", "< 8.1"
 end