diff --git a/devise-pwned_password.gemspec b/devise-pwned_password.gemspec
index 6e7caa8..1d60504 100644
--- a/devise-pwned_password.gemspec
+++ b/devise-pwned_password.gemspec
@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
   s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
   s.add_dependency "devise", "~> 4"
-  s.add_dependency "pwned", "~> 2.0.0"
+  s.add_dependency "pwned", "~> 2.4"
 
   s.add_development_dependency "byebug"
   s.add_development_dependency "capybara"