diff --git a/docker-stack/portainer.yml b/docker-stack/portainer.yml
index 72ac4cb..c0bc47b 100644
--- a/docker-stack/portainer.yml
+++ b/docker-stack/portainer.yml
@@ -6,7 +6,7 @@ networks:
 
 services:
   portainer-service:
-    image: docker.io/portainer/portainer-ce:latest
+    image: docker.io/portainer/portainer-ce:2.18.3
     hostname: portainer-service-host
     #stdin_open: true
     #tty: true