diff --git a/srcpkgs/opensmtpd/template b/srcpkgs/opensmtpd/template
index 6eb63a51de8..add2a2f363c 100644
--- a/srcpkgs/opensmtpd/template
+++ b/srcpkgs/opensmtpd/template
@@ -1,7 +1,7 @@
 # Template file for 'opensmtpd'
 pkgname=opensmtpd
-version=6.6.2p1
-revision=2
+version=6.6.3p1
+revision=1
 build_style=gnu-configure
 configure_args="--sysconfdir=/etc/smtpd --sbindir=/usr/bin
  --with-path-socket=/run --with-path-pidfile=/run
@@ -27,7 +27,7 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="BSD-3-Clause, ISC, MIT"
 homepage="https://www.opensmtpd.org"
 distfiles="https://www.opensmtpd.org/archives/${pkgname}-${version}.tar.gz"
-checksum=63b811aca56861108bb72f16fcbbf32f1af71e77b8996a9a5654b6a18915df9a
+checksum=9ef7c0eb7ffc5c84dca7651cec69bd7b180014cd5227f6dbc7a303eaa9d41eb7
 provides="smtp-forwarder-0_1 smtp-server-0_1"
 replaces="smtp-forwarder>=0 smtp-server>=0"
 system_accounts="_smtpd _smtpq"