diff --git a/config/puma.rb b/config/puma.rb
index a5eccf8..4bf86c2 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -9,7 +9,7 @@ threads threads_count, threads_count
 
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 #
-port        ENV.fetch("PORT") { 3000 }
+port        ENV.fetch("PORT") { 4500 }
 
 # Specifies the `environment` that Puma will run in.
 #