diff --git a/docker-compose/mail_plaintext.yml b/docker-compose/mail_plaintext.yml
index 5b2b18f2b35ed1d0f2948e85298de9160737c896..4c55be4ee254cb0822677964a51b119eb2135702 100644
--- a/docker-compose/mail_plaintext.yml
+++ b/docker-compose/mail_plaintext.yml
@@ -2,7 +2,7 @@ version: "3"
 
 services:
   mail-mda:
-    image: pica-mail-mda-auth_plaintext:latest
+    image: pica-mail-mda:1
     container_name: pica-mail-mda-auth_plaintext
     expose:
       - "14300"
@@ -14,7 +14,7 @@ services:
       - /var/lib/docker/volumes/mail-log/_data:/var/log
     
   mail-mta:
-    image: pica-mail-mta-auth_plaintext:latest
+    image: pica-mail-mta:1
     container_name: pica-mail-mta-auth_plaintext
     expose:
       - "2500"