diff --git a/alchemy-devise.gemspec b/alchemy-devise.gemspec
index 061e258..68c88bb 100644
--- a/alchemy-devise.gemspec
+++ b/alchemy-devise.gemspec
@@ -15,7 +15,7 @@ Gem::Specification.new do |s|
 
   s.files = Dir["{app,config,db,lib}/**/*", "LICENSE", "CHANGELOG.md", "README.md"]
 
-  s.add_dependency "alchemy_cms", [">= 6.1.0", "< 7"]
+  s.add_dependency "alchemy_cms", [">= 7.0.0-rc1", "< 8"]
   s.add_dependency "devise", [">= 4.7.1", "< 5"]
 
   s.add_development_dependency "capybara"