diff --git a/sysutils/ztop/Makefile b/sysutils/ztop/Makefile
--- a/sysutils/ztop/Makefile
+++ b/sysutils/ztop/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	ztop
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.1.0
+DISTVERSION=	0.1.1
 CATEGORIES=	sysutils
 
 MAINTAINER=	asomers@FreeBSD.org
@@ -9,6 +9,8 @@
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+IGNORE_FreeBSD_11=	lacks required kernel functionality
+
 USES=		cargo
 USE_GITHUB=	yes
 GH_ACCOUNT=	asomers
@@ -45,7 +47,7 @@
 		structopt-0.3.22 \
 		structopt-derive-0.4.15 \
 		syn-1.0.74 \
-		sysctl-0.4.1 \
+		sysctl-0.4.2 \
 		termion-1.5.6 \
 		textwrap-0.11.0 \
 		thiserror-1.0.26 \
diff --git a/sysutils/ztop/distinfo b/sysutils/ztop/distinfo
--- a/sysutils/ztop/distinfo
+++ b/sysutils/ztop/distinfo
@@ -1,4 +1,4 @@
-TIMESTAMP = 1627687733
+TIMESTAMP = 1628891662
 SHA256 (rust/crates/aho-corasick-0.7.18.crate) = 1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f
 SIZE (rust/crates/aho-corasick-0.7.18.crate) = 112923
 SHA256 (rust/crates/ansi_term-0.11.0.crate) = ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b
@@ -65,8 +65,8 @@
 SIZE (rust/crates/structopt-derive-0.4.15.crate) = 20861
 SHA256 (rust/crates/syn-1.0.74.crate) = 1873d832550d4588c3dbc20f01361ab00bfe741048f71e3fecf145a7cc18b29c
 SIZE (rust/crates/syn-1.0.74.crate) = 232974
-SHA256 (rust/crates/sysctl-0.4.1.crate) = 571282e1349eaf61f946466da731050daf3a9dcf74e33c7a0da065a665cabee7
-SIZE (rust/crates/sysctl-0.4.1.crate) = 1506179
+SHA256 (rust/crates/sysctl-0.4.2.crate) = 963488c73b34185a9028742c2be0219ed1d8558e59f85c3b466a4f54affba936
+SIZE (rust/crates/sysctl-0.4.2.crate) = 16708
 SHA256 (rust/crates/termion-1.5.6.crate) = 077185e2eac69c3f8379a4298e1e07cd36beb962290d4a51199acf0fdc10607e
 SIZE (rust/crates/termion-1.5.6.crate) = 22677
 SHA256 (rust/crates/textwrap-0.11.0.crate) = d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060
@@ -97,5 +97,5 @@
 SIZE (rust/crates/winapi-util-0.1.5.crate) = 10164
 SHA256 (rust/crates/winapi-x86_64-pc-windows-gnu-0.4.0.crate) = 712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f
 SIZE (rust/crates/winapi-x86_64-pc-windows-gnu-0.4.0.crate) = 2947998
-SHA256 (asomers-ztop-v0.1.0_GH0.tar.gz) = 57e7954bd5703c05467369d8691ed192499476480c3a8507c7d6db4ebd38efbd
-SIZE (asomers-ztop-v0.1.0_GH0.tar.gz) = 50615
+SHA256 (asomers-ztop-v0.1.1_GH0.tar.gz) = ae96e4356f369d9f44e510529cd9971556c7eef731ae0e2166b9b2e5d60e9077
+SIZE (asomers-ztop-v0.1.1_GH0.tar.gz) = 51992