diff --git a/go.mod b/go.mod
index 3a096741e..2dd24b9f0 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.18
 
 require (
 	github.com/spf13/cobra v1.8.0
-	golang.org/x/sys v0.18.0
+	golang.org/x/sys v0.19.0
 	google.golang.org/protobuf v1.32.0
 )
 
diff --git a/go.sum b/go.sum
index 755a0e962..cb9d80b19 100644
--- a/go.sum
+++ b/go.sum
@@ -7,8 +7,8 @@ github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0=
 github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
+golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
 google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
diff --git a/vendor/golang.org/x/sys/unix/mmap_nomremap.go b/vendor/golang.org/x/sys/unix/mmap_nomremap.go
index 4b68e5978..7f602ffd2 100644
--- a/vendor/golang.org/x/sys/unix/mmap_nomremap.go
+++ b/vendor/golang.org/x/sys/unix/mmap_nomremap.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || openbsd || solaris
+//go:build aix || darwin || dragonfly || freebsd || openbsd || solaris || zos
 
 package unix
 
diff --git a/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go b/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
index b473038c6..27c41b6f0 100644
--- a/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
+++ b/vendor/golang.org/x/sys/unix/syscall_zos_s390x.go
@@ -1520,6 +1520,14 @@ func (m *mmapper) Munmap(data []byte) (err error) {
 	return nil
 }
 
+func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) {
+        return mapper.Mmap(fd, offset, length, prot, flags)
+}
+
+func Munmap(b []byte) (err error) {
+        return mapper.Munmap(b)
+}
+
 func Read(fd int, p []byte) (n int, err error) {
 	n, err = read(fd, p)
 	if raceenabled {
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 562664e36..ca8f40d78 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -7,7 +7,7 @@ github.com/spf13/cobra
 # github.com/spf13/pflag v1.0.5
 ## explicit; go 1.12
 github.com/spf13/pflag
-# golang.org/x/sys v0.18.0
+# golang.org/x/sys v0.19.0
 ## explicit; go 1.18
 golang.org/x/sys/unix
 # google.golang.org/protobuf v1.32.0