diff --git a/pact_broker/config/puma.rb b/pact_broker/config/puma.rb
index 22eb6b6c..a6648feb 100644
--- a/pact_broker/config/puma.rb
+++ b/pact_broker/config/puma.rb
@@ -1,6 +1,7 @@
 require_relative "../docker_configuration"
 
-port PactBroker.docker_configuration.port
+bind "tcp://0.0.0.0:#{PactBroker.docker_configuration.port}"
+bind "tcp://[::]:#{PactBroker.docker_configuration.port}"
 
 if PactBroker.docker_configuration.puma_persistent_timeout
   persistent_timeout PactBroker.docker_configuration.puma_persistent_timeout