diff --git a/lib/foreman_dlm/engine.rb b/lib/foreman_dlm/engine.rb
index a223f85..01e7131 100644
--- a/lib/foreman_dlm/engine.rb
+++ b/lib/foreman_dlm/engine.rb
@@ -17,7 +17,7 @@ class Engine < ::Rails::Engine
 
     initializer 'foreman_dlm.register_plugin', :before => :finisher_hook do |_app|
       Foreman::Plugin.register :foreman_dlm do
-        requires_foreman '>= 3.0'
+        requires_foreman '>= 3.9'
 
         apipie_documented_controllers ["#{ForemanDlm::Engine.root}/app/controllers/api/v2/*.rb"]