diff --git a/docker/homeautomation/docker-compose.yml b/docker/homeautomation/docker-compose.yml
index d339b16..ebcf120 100644
--- a/docker/homeautomation/docker-compose.yml
+++ b/docker/homeautomation/docker-compose.yml
@@ -13,7 +13,7 @@ services:
     restart: unless-stopped
     networks:
       - homeautomation
-      - mariadb
+      - postgres
       - proxy
     ports:
       - "8123:8123"
@@ -133,11 +133,11 @@ services:
     volumes:
       - /docker/homeautomation/gotify:/app/data
     environment:
-      - GOTIFY_DATABASE_DIALECT=mysql
-      - GOTIFY_DATABASE_CONNECTION=gotify:gotify@tcp(mariadb:3306)/gotify?charset=utf8&parseTime=True&loc=Local
+      - GOTIFY_DATABASE_DIALECT=postgres
+      - GOTIFY_DATABASE_CONNECTION="host=postgres port=5432 user=gotify dbname=gotify password=${GOTIFY_PGPASS} sslmode=disable"
     networks:
       - proxy
-      - mariadb
+      - postgres
     restart: unless-stopped
     labels:
       - "traefik.enable=true"
@@ -158,7 +158,7 @@ services:
 networks:
   homeautomation:
     external: false
-  mariadb:
+  postgres:
     external: true
   proxy:
     external: true