diff --git a/docker-compose.yml b/docker-compose.yml
index 139f05e4..979ceb0e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -311,7 +311,7 @@ services:
     acme-mailcow:
       depends_on:
         - nginx-mailcow
-      image: mailcow/acme:1.54
+      image: mailcow/acme:1.55
       build: ./data/Dockerfiles/acme
       dns:
         - ${IPV4_NETWORK:-172.22.1}.254