diff --git a/bookstack/docker-compose.yml b/bookstack/docker-compose.yml
index 7a335de..f17fa68 100644
--- a/bookstack/docker-compose.yml
+++ b/bookstack/docker-compose.yml
@@ -30,6 +30,7 @@ services:
       - bookstack-db:/var/lib/mysql
     networks:
       - admin_web
+    command: --max_allowed_packet=32505856
     environment:
       MYSQL_ROOT_PASSWORD: ${BOOKSTACK_MYSQL_ROOT_PASSWORD}
       MYSQL_USER: bookstack
diff --git a/portainer/docker-compose.yml b/portainer/docker-compose.yml
index 6daea0e..546efec 100644
--- a/portainer/docker-compose.yml
+++ b/portainer/docker-compose.yml
@@ -7,7 +7,7 @@
 # Version 1
 ################################################################################
 
-version: '3.3'
+version: '2'
 
 volumes:
   portainer:
diff --git a/traefik/docker-compose.yml b/traefik/docker-compose.yml
index bee14dd..7b27522 100644
--- a/traefik/docker-compose.yml
+++ b/traefik/docker-compose.yml
@@ -5,7 +5,7 @@
 # Make sure the .env file is updated
 # docker-compose up -d
 ###############################################################################
-version: '3.3'
+version: '2'
 
 networks:
   web: