diff --git a/docker-compose.yml b/docker-compose.yml
index 8549814..9474599 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -527,7 +527,7 @@ services:
     restart: unless-stopped
 
   linkace:
-    image: linkace/linkace:v1.15.4-simple
+    image: linkace/linkace:v2.3.1
     container_name: linkace
     networks:
       public:
@@ -542,6 +542,7 @@ services:
       # these env variables are instead of .env file
       # see https://www.linkace.org/docs/v1/setup/setup-with-docker/advanced-configuration/#using-docker-environment-variables-instead-of-the-env-file
       - APP_KEY=base64:X6XDR+dfqn5PM9QdmmxJoOECSsldWhkfnyi6yvohgNM=
+      - DB_CONNECTION=mysql
       - DB_HOST=${MYSQL_HOST}
       - DB_DATABASE=${LINKACE_DB}
       - DB_USERNAME=${LINKACE_DB_USERNAME}