diff --git a/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
index e11e954..ddf0305 100644
--- a/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
+++ b/vendor/golang.org/x/sys/unix/ztypes_freebsd_amd64.go
@@ -1,6 +1,7 @@
 // cgo -godefs types_freebsd.go | go run mkpost.go
 // Code generated by the command above; see README.md. DO NOT EDIT.
 
+//go:build amd64 && freebsd
 // +build amd64,freebsd
 
 package unix
@@ -246,6 +247,14 @@
 
 type _Socklen uint32
 
+type Xucred struct {
+	Version uint32
+	Uid     uint32
+	Ngroups int16
+	Groups  [16]uint32
+	_       *byte
+}
+
 type Linger struct {
 	Onoff  int32
 	Linger int32
@@ -308,7 +317,9 @@
 	SizeofSockaddrAny      = 0x6c
 	SizeofSockaddrUnix     = 0x6a
 	SizeofSockaddrDatalink = 0x36
+	SizeofXucred           = 0x58
 	SizeofLinger           = 0x8
+	SizeofIovec            = 0x10
 	SizeofIPMreq           = 0x8
 	SizeofIPMreqn          = 0xc
 	SizeofIPv6Mreq         = 0x14
@@ -664,9 +675,10 @@
 
 const (
 	AT_FDCWD            = -0x64
-	AT_REMOVEDIR        = 0x800
-	AT_SYMLINK_FOLLOW   = 0x400
+	AT_EACCESS          = 0x100
 	AT_SYMLINK_NOFOLLOW = 0x200
+	AT_SYMLINK_FOLLOW   = 0x400
+	AT_REMOVEDIR        = 0x800
 )
 
 type PollFd struct {