diff --git a/data/Dockerfiles/dovecot/repl_health.sh b/data/Dockerfiles/dovecot/repl_health.sh
index 05d891421..93b66da49 100755
--- a/data/Dockerfiles/dovecot/repl_health.sh
+++ b/data/Dockerfiles/dovecot/repl_health.sh
@@ -11,7 +11,7 @@ fi
 
 # Is replication active?
 # grep on file is less expensive than doveconf
-if ! grep -qi mail_replica /etc/dovecot/dovecot.conf; then
+if [ -n ${MAILCOW_REPLICA_IP} ]; then
   ${REDIS_CMDLINE} SET DOVECOT_REPL_HEALTH 1 > /dev/null
   exit
 fi
diff --git a/docker-compose.yml b/docker-compose.yml
index d75d61cb2..26a224b53 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -222,7 +222,7 @@ services:
             - sogo
 
     dovecot-mailcow:
-      image: mailcow/dovecot:1.28
+      image: mailcow/dovecot:1.28.1
       depends_on:
         - mysql-mailcow
         - netfilter-mailcow