diff --git a/docker-compose.yml b/docker-compose.yml
index b8724a9cb8ba463365595180e140744219338923..4ca2d2d2c04aa26cc785c25b013f71949d0e0efb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: '3.8'
+version: '3'
 services:
 
   phpservermonitor: