diff --git a/docs/docker-psql/docker-compose.yml b/docs/docker-psql/docker-compose.yml
index c9dc9fb..3542c0b 100644
--- a/docs/docker-psql/docker-compose.yml
+++ b/docs/docker-psql/docker-compose.yml
@@ -35,5 +35,5 @@ networks:
     ipam:
       driver: default
       config:
-        - subnet: 172.18.0.0/16
-          gateway: 172.18.0.1
\ No newline at end of file
+        - subnet: 172.22.0.0/16
+          gateway: 172.22.0.1
\ No newline at end of file
diff --git a/docs/docker-psql/master/pg_hba.conf b/docs/docker-psql/master/pg_hba.conf
index e8b923d..d7e078a 100644
--- a/docs/docker-psql/master/pg_hba.conf
+++ b/docs/docker-psql/master/pg_hba.conf
@@ -10,6 +10,6 @@ local   replication     all                                     trust
 host    replication     all             127.0.0.1/32            trust
 host    replication     all             ::1/128                 trust
 
-host    replication     all             172.18.0.0/16           md5
+host    replication     all             172.22.0.0/16           md5
 
 host all all all scram-sha-256