diff --git a/vendor/github.com/prometheus/procfs/internal/fs/fs.go b/vendor/github.com/prometheus/procfs/internal/fs/fs.go
index 0040753..3a43e83 100644
--- a/vendor/github.com/prometheus/procfs/internal/fs/fs.go
+++ b/vendor/github.com/prometheus/procfs/internal/fs/fs.go
@@ -26,8 +26,11 @@
 	// DefaultSysMountPoint is the common mount point of the sys filesystem.
 	DefaultSysMountPoint = "/sys"
 
-	// DefaultConfigfsMountPoint is the common mount point of the configfs
+	// DefaultConfigfsMountPoint is the common mount point of the configfs.
 	DefaultConfigfsMountPoint = "/sys/kernel/config"
+
+	// DefaultSelinuxMountPoint is the common mount point of the selinuxfs.
+	DefaultSelinuxMountPoint = "/sys/fs/selinux"
 )
 
 // FS represents a pseudo-filesystem, normally /proc or /sys, which provides an
diff --git a/vendor/github.com/prometheus/procfs/internal/util/parse.go b/vendor/github.com/prometheus/procfs/internal/util/parse.go
index 22cb07a..5a7d2df 100644
--- a/vendor/github.com/prometheus/procfs/internal/util/parse.go
+++ b/vendor/github.com/prometheus/procfs/internal/util/parse.go
@@ -14,7 +14,8 @@
 package util
 
 import (
-	"io/ioutil"
+	"errors"
+	"os"
 	"strconv"
 	"strings"
 )
@@ -64,9 +65,24 @@
 	return us, nil
 }
 
+// Parses a uint64 from given hex in string.
+func ParseHexUint64s(ss []string) ([]*uint64, error) {
+	us := make([]*uint64, 0, len(ss))
+	for _, s := range ss {
+		u, err := strconv.ParseUint(s, 16, 64)
+		if err != nil {
+			return nil, err
+		}
+
+		us = append(us, &u)
+	}
+
+	return us, nil
+}
+
 // ReadUintFromFile reads a file and attempts to parse a uint64 from it.
 func ReadUintFromFile(path string) (uint64, error) {
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
 	if err != nil {
 		return 0, err
 	}
@@ -75,7 +91,7 @@
 
 // ReadIntFromFile reads a file and attempts to parse a int64 from it.
 func ReadIntFromFile(path string) (int64, error) {
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
 	if err != nil {
 		return 0, err
 	}
@@ -95,3 +111,16 @@
 	}
 	return &truth
 }
+
+// ReadHexFromFile reads a file and attempts to parse a uint64 from a hexadecimal format 0xXX.
+func ReadHexFromFile(path string) (uint64, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return 0, err
+	}
+	hexString := strings.TrimSpace(string(data))
+	if !strings.HasPrefix(hexString, "0x") {
+		return 0, errors.New("invalid format: hex string does not start with '0x'")
+	}
+	return strconv.ParseUint(hexString[2:], 16, 64)
+}
diff --git a/vendor/github.com/prometheus/procfs/internal/util/readfile.go b/vendor/github.com/prometheus/procfs/internal/util/readfile.go
index 8051161..71b7a70 100644
--- a/vendor/github.com/prometheus/procfs/internal/util/readfile.go
+++ b/vendor/github.com/prometheus/procfs/internal/util/readfile.go
@@ -15,17 +15,16 @@
 
 import (
 	"io"
-	"io/ioutil"
 	"os"
 )
 
-// ReadFileNoStat uses ioutil.ReadAll to read contents of entire file.
-// This is similar to ioutil.ReadFile but without the call to os.Stat, because
+// ReadFileNoStat uses io.ReadAll to read contents of entire file.
+// This is similar to os.ReadFile but without the call to os.Stat, because
 // many files in /proc and /sys report incorrect file sizes (either 0 or 4096).
-// Reads a max file size of 512kB.  For files larger than this, a scanner
+// Reads a max file size of 1024kB.  For files larger than this, a scanner
 // should be used.
 func ReadFileNoStat(filename string) ([]byte, error) {
-	const maxBufferSize = 1024 * 512
+	const maxBufferSize = 1024 * 1024
 
 	f, err := os.Open(filename)
 	if err != nil {
@@ -34,5 +33,5 @@
 	defer f.Close()
 
 	reader := io.LimitReader(f, maxBufferSize)
-	return ioutil.ReadAll(reader)
+	return io.ReadAll(reader)
 }
diff --git a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go
index c07de0b..d5404a6 100644
--- a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go
+++ b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile.go
@@ -11,17 +11,21 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// +build linux,!appengine
+//go:build (linux || darwin) && !appengine
+// +build linux darwin
+// +build !appengine
 
 package util
 
 import (
 	"bytes"
 	"os"
+	"strconv"
+	"strings"
 	"syscall"
 )
 
-// SysReadFile is a simplified ioutil.ReadFile that invokes syscall.Read directly.
+// SysReadFile is a simplified os.ReadFile that invokes syscall.Read directly.
 // https://github.com/prometheus/node_exporter/pull/728/files
 //
 // Note that this function will not read files larger than 128 bytes.
@@ -33,7 +37,7 @@
 	defer f.Close()
 
 	// On some machines, hwmon drivers are broken and return EAGAIN.  This causes
-	// Go's ioutil.ReadFile implementation to poll forever.
+	// Go's os.ReadFile implementation to poll forever.
 	//
 	// Since we either want to read data or bail immediately, do the simplest
 	// possible read using syscall directly.
@@ -46,3 +50,21 @@
 
 	return string(bytes.TrimSpace(b[:n])), nil
 }
+
+// SysReadUintFromFile reads a file using SysReadFile and attempts to parse a uint64 from it.
+func SysReadUintFromFile(path string) (uint64, error) {
+	data, err := SysReadFile(path)
+	if err != nil {
+		return 0, err
+	}
+	return strconv.ParseUint(strings.TrimSpace(string(data)), 10, 64)
+}
+
+// SysReadIntFromFile reads a file using SysReadFile and attempts to parse a int64 from it.
+func SysReadIntFromFile(path string) (int64, error) {
+	data, err := SysReadFile(path)
+	if err != nil {
+		return 0, err
+	}
+	return strconv.ParseInt(strings.TrimSpace(string(data)), 10, 64)
+}
diff --git a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile_compat.go b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile_compat.go
index bd55b45..1d86f5e 100644
--- a/vendor/github.com/prometheus/procfs/internal/util/sysreadfile_compat.go
+++ b/vendor/github.com/prometheus/procfs/internal/util/sysreadfile_compat.go
@@ -11,7 +11,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// +build linux,appengine !linux
+//go:build (linux && appengine) || (!linux && !darwin)
+// +build linux,appengine !linux,!darwin
 
 package util