diff --git a/config/application.rb b/config/application.rb
index c9ca958a9..624b38d50 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -10,7 +10,7 @@
 module MrtDashboard
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 5.0
+    config.load_defaults 6.1
 
     # Configuration for the application, engines, and railties goes here.
     #