diff --git a/mailu/mailu.env b/mailu/mailu.env
index ea649a1..7144f6d 100644
--- a/mailu/mailu.env
+++ b/mailu/mailu.env
@@ -1,5 +1,5 @@
 # Mailu settings
-SECRET_KEY=Arti949
+SECRET_KEY=b9cff1261bdc8033e42b49bb2ee62e72
 DOMAIN=bodypainter.eu
 HOSTNAME=mail
 POSTMASTER=postmaster