diff --git a/mail/sendmail-devel/Makefile b/mail/sendmail-devel/Makefile
index de7842fc0b991..f80f3420a30cc 100644
--- a/mail/sendmail-devel/Makefile
+++ b/mail/sendmail-devel/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	sendmail
-PORTVERSION=	8.17.1.6
+PORTVERSION=	8.17.1.9
 PORTREVISION=	0
 CATEGORIES=	mail
 MASTER_SITES=	ftp://ftp.sendmail.org/pub/sendmail/snapshots/
diff --git a/mail/sendmail-devel/distinfo b/mail/sendmail-devel/distinfo
index 07975a97f13a6..f607647cd4c3d 100644
--- a/mail/sendmail-devel/distinfo
+++ b/mail/sendmail-devel/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1635756823
-SHA256 (sendmail.8.17.1.6.tar.gz) = 782c526347f55ee659663c3ec7597650a456f917b8e016ede33a52f2680f750f
-SIZE (sendmail.8.17.1.6.tar.gz) = 2286784
+TIMESTAMP = 1644227894
+SHA256 (sendmail.8.17.1.9.tar.gz) = bbe09120daa48e81f4b283dd54d8e2003fea68e525f218a9fa1126ccc977eed7
+SIZE (sendmail.8.17.1.9.tar.gz) = 2345302
diff --git a/mail/sendmail-devel/files/patch-doc-op-Makefile b/mail/sendmail-devel/files/patch-doc-op-Makefile
index 1e75f91c0c098..dd39c8cc2925d 100644
--- a/mail/sendmail-devel/files/patch-doc-op-Makefile
+++ b/mail/sendmail-devel/files/patch-doc-op-Makefile
@@ -1,4 +1,4 @@
---- doc/op/Makefile.orig	2014-03-05 00:59:45 UTC
+--- doc/op/Makefile.orig	2022-01-20 18:08:27 UTC
 +++ doc/op/Makefile
 @@ -12,7 +12,7 @@ PS2PDF_CMD=	ps2pdf
  PIC=		${PIC_CMD} -C
@@ -6,6 +6,6 @@
  EQNPS=		${EQN_CMD} -C -Tps
 -ROFFASCII=	${ROFF_CMD} -Tascii ${MACROS}
 +ROFFASCII=	${ROFF_CMD} -P-c -Tascii ${MACROS}
+ ROFFNOSGR=	GROFF_NO_SGR=1 ${ROFFASCII}
  ROFFPS=		${ROFF_CMD} -Tps -mps ${MACROS}
  ULASCII=	${UL_CMD} -t dumb
- PS2PDF=		${PS2PDF_CMD}