diff --git a/data/Dockerfiles/dovecot/quarantine_notify.py b/data/Dockerfiles/dovecot/quarantine_notify.py
index 8a8afbe2..f3c497c5 100755
--- a/data/Dockerfiles/dovecot/quarantine_notify.py
+++ b/data/Dockerfiles/dovecot/quarantine_notify.py
@@ -59,8 +59,8 @@ def notify_rcpt(rcpt, msg_count):
       template = Template(r.get('Q_HTML'))
     except:
       print "Error: Cannot parse quarantine template, falling back to default template."
-    with open('/templates/quarantine.tpl') as file_:
-      template = Template(file_.read())
+      with open('/templates/quarantine.tpl') as file_:
+        template = Template(file_.read())
   else:
     with open('/templates/quarantine.tpl') as file_:
       template = Template(file_.read())
@@ -68,7 +68,7 @@ def notify_rcpt(rcpt, msg_count):
   count = 0
   while count < 15:
     try:
-      server = smtplib.SMTP('postfix', 590, 'quarntine')
+      server = smtplib.SMTP('postfix', 590, 'quarantine')
       server.ehlo()
       msg = MIMEMultipart('alternative')
       msg['From'] = r.get('Q_SENDER') or "quarantine@localhost"
diff --git a/docker-compose.yml b/docker-compose.yml
index 3a72aeab..bf52dead 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -164,7 +164,7 @@ services:
             - sogo
 
     dovecot-mailcow:
-      image: mailcow/dovecot:1.58
+      image: mailcow/dovecot:1.59
       build: ./data/Dockerfiles/dovecot
       cap_add:
         - NET_BIND_SERVICE