diff --git a/webserver/docker_mail/templates/mailu.env b/webserver/docker_mail/templates/mailu.env
index 72aa2882f1279446770dd6afd7285f88bd728798..208d611ee04c26ba56a5dddb9dbf4fdf3414e61d 100644
--- a/webserver/docker_mail/templates/mailu.env
+++ b/webserver/docker_mail/templates/mailu.env
@@ -3,7 +3,7 @@
 ###################################
 
 # Set Version 
-MAILU_VERSION=2.0.36
+MAILU_VERSION=2.0.37
 
 # enable IPv6
 SUBNET6=fd00:dead:beef:25::/64