diff --git a/sysutils/conmon/Makefile b/sysutils/conmon/Makefile
index ffbda315a58b..e7a6e17f520e 100644
--- a/sysutils/conmon/Makefile
+++ b/sysutils/conmon/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	conmon
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2.1.13
-PORTREVISION=	12
+DISTVERSION=	2.2.1
 CATEGORIES=	sysutils
 
 MAINTAINER=	dfr@FreeBSD.org
 COMMENT=	OCI container runtime monitor
 WWW=		https://github.com/containers/conmon
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	bash:shells/bash
+BUILD_DEPENDS=	bash:shells/bash \
+		go-md2man:textproc/go-md2man
 LIB_DEPENDS=	libglib-2.0.so:devel/glib20
 
 USES=		gmake go:no_targets pkgconfig
 USE_GITHUB=	yes
 GH_ACCOUNT=	containers
 
 .include <bsd.port.mk>
diff --git a/sysutils/conmon/distinfo b/sysutils/conmon/distinfo
index 2272905cdfc3..721d5043fe5a 100644
--- a/sysutils/conmon/distinfo
+++ b/sysutils/conmon/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1750168114
-SHA256 (containers-conmon-v2.1.13_GH0.tar.gz) = 350992cb2fe4a69c0caddcade67be20462b21b4078dae00750e8da1774926d60
-SIZE (containers-conmon-v2.1.13_GH0.tar.gz) = 116624
+TIMESTAMP = 1772746118
+SHA256 (containers-conmon-v2.2.1_GH0.tar.gz) = 814fb5979a3a4b8576b1f901e606b482bebb41cb7e57926e6d5765ee786b96d3
+SIZE (containers-conmon-v2.2.1_GH0.tar.gz) = 84632