diff --git a/filesystems/libblkid/Makefile b/filesystems/libblkid/Makefile
index 3367ae62ac6b..d1c45e495970 100644
--- a/filesystems/libblkid/Makefile
+++ b/filesystems/libblkid/Makefile
@@ -1,34 +1,33 @@
 PORTNAME=	libblkid
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2.41.1
-PORTREVISION=	2
+DISTVERSION=	2.42.1
 CATEGORIES=	filesystems
 
 MAINTAINER=	arrowd@FreeBSD.org
 COMMENT=	Library to identify block devices (disks) as to their content
 WWW=		https://github.com/util-linux/util-linux
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/Documentation/licenses/COPYING.BSD-3-Clause
 
 USES=		bison meson pkgconfig tar:xz
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	util-linux
 GH_PROJECT=	util-linux
 
 USE_LDCONFIG=	yes
 # disable all Meson features because the project has gazillion of them and we only need few
 MESON_ARGS=	--auto-features=disabled \
 		-Dallow-32bit-time=true \
 		-Db_lundef=false \
 		-Dbuild-libblkid=enabled \
 		-Dbuild-libsmartcols=disabled \
 		-Dprogram-tests=false # dependency of libblkid
 
 OPTIONS_DEFINE=		MANPAGES
 OPTIONS_DEFAULT=	MANPAGES
 OPTIONS_SUB=		yes
 MANPAGES_BUILD_DEPENDS=	asciidoctor:textproc/rubygem-asciidoctor
 
 .include <bsd.port.mk>
diff --git a/filesystems/libblkid/distinfo b/filesystems/libblkid/distinfo
index 3723891011d8..7527ba31831f 100644
--- a/filesystems/libblkid/distinfo
+++ b/filesystems/libblkid/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1751103248
-SHA256 (util-linux-util-linux-v2.41.1_GH0.tar.gz) = 61a9785cbf04091286ec2bbfb78e87c35e6380f084f38115a4677b90b9ad4437
-SIZE (util-linux-util-linux-v2.41.1_GH0.tar.gz) = 16084246
+TIMESTAMP = 1780148244
+SHA256 (util-linux-util-linux-v2.42.1_GH0.tar.gz) = 138a3bd9049afa5eeeea73f1e9c0ed7bddf3e55ba4ec29924965a932ec738f01
+SIZE (util-linux-util-linux-v2.42.1_GH0.tar.gz) = 18086672
diff --git a/filesystems/libblkid/files/patch-meson.build b/filesystems/libblkid/files/patch-meson.build
index f64f68b47e8f..ab2031e21035 100644
--- a/filesystems/libblkid/files/patch-meson.build
+++ b/filesystems/libblkid/files/patch-meson.build
@@ -1,67 +1,58 @@
 --- meson.build.orig	2025-06-24 07:55:28 UTC
 +++ meson.build
-@@ -861,7 +861,7 @@ conf.set('HAVE_DECL_VMADDR_CID_LOCAL', have ? 1 : fals
-                             prefix : '#include <sys/socket.h>')
- conf.set('HAVE_DECL_VMADDR_CID_LOCAL', have ? 1 : false)
- 
--build_plymouth_support = (not build_plymouth_support.disabled() and 
-+build_plymouth_support = (not build_plymouth_support.disabled() and
-                           have_tiocglcktrmios and
-                           have_sock_cloexec and
-                           have_sock_nonblock and
 @@ -1868,14 +1868,7 @@ endif
    bashcompletions += ['zramctl']
  endif
  
 -exe = executable(
 -  'prlimit',
 -  prlimit_sources,
 -  include_directories : includes,
 -  link_with : [lib_common,
 -               lib_smartcols],
 -  install_dir : usrbin_exec_dir,
 -  install : true)
 +exe = disabler()
  if not is_disabler(exe)
    exes += exe
    manadocs += prlimit_manadocs
 @@ -1991,15 +1984,7 @@ endif
    bashcompletions += ['swapoff']
  endif
  
 -exe = executable(
 -  'lscpu',
 -  lscpu_sources,
 -  include_directories : includes,
 -  link_with : [lib_common,
 -               lib_smartcols],
 -  dependencies : [rtas_libs],
 -  install_dir : usrbin_exec_dir,
 -  install : true)
 +exe = disabler()
  if not is_disabler(exe)
    exes += exe
    manadocs += lscpu_manadocs
 @@ -2021,13 +2006,7 @@ endif
    bashcompletions += ['chcpu']
  endif
  
 -exe = executable(
 -  'wdctl',
 -  wdctl_sources,
 -  include_directories : includes,
 -  link_with : [lib_common,
 -               lib_smartcols],
 -  install : true)
 +exe = disabler()
  if not is_disabler(exe)
    exes += exe
    manadocs += wdctl_manadocs
 @@ -4024,7 +4003,6 @@ run_target(
    depends : exes)
  
  
 -manadocs += lib_tcolors_manadocs
  if build_libblkid
    manadocs += lib_blkid_manadocs
  endif