diff --git a/postgres/pg_hba.conf b/postgres/pg_hba.conf
index 26734e7..dac1014 100644
--- a/postgres/pg_hba.conf
+++ b/postgres/pg_hba.conf
@@ -24,8 +24,8 @@ local   all             postgres                                peer
 
 
 # "local" is for Unix domain socket connections only
-local   all             all                                     trust
+local   all             all                                     peer
 # IPv4 local connections:
-host    all             all             127.0.0.1/32            trust
+host    all             all             127.0.0.1/32            md5
 # IPv6 local connections:
-host    all             all             ::1/128                 trust
+host    all             all             ::1/128                 md5