diff --git a/net/p5-Net-Pcap/Makefile b/net/p5-Net-Pcap/Makefile
index 76a3e5b872a6..d64a9a6f2530 100644
--- a/net/p5-Net-Pcap/Makefile
+++ b/net/p5-Net-Pcap/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	Net-Pcap
-PORTVERSION=	0.18
+PORTVERSION=	0.21
 CATEGORIES=	net perl5
 MASTER_SITES=	CPAN
 PKGNAMEPREFIX=	p5-
 
 MAINTAINER=	perl@FreeBSD.org
 COMMENT=	Interface to pcap(3) LBL packet capture library
 WWW=		https://metacpan.org/release/Net-Pcap
 
 LICENSE=	ART10 GPLv1+
 LICENSE_COMB=	dual
 
 BUILD_DEPENDS=	${RUN_DEPENDS}
 RUN_DEPENDS=	p5-IO-Interface>=0:net/p5-IO-Interface
 TEST_DEPENDS=	p5-Test-Exception>=0:devel/p5-Test-Exception
 
 USES=		perl5
 USE_PERL5=	configure
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/${SITE_ARCH_REL}/auto/Net/Pcap/Pcap.so
 
 .include <bsd.port.mk>
diff --git a/net/p5-Net-Pcap/distinfo b/net/p5-Net-Pcap/distinfo
index ac5142ee35c5..50e83ca9eadc 100644
--- a/net/p5-Net-Pcap/distinfo
+++ b/net/p5-Net-Pcap/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1463505863
-SHA256 (Net-Pcap-0.18.tar.gz) = cb9bd44948c23544bb9d4e28261dbd0dbb3e7564709487a7855576e0d9b68307
-SIZE (Net-Pcap-0.18.tar.gz) = 94207
+TIMESTAMP = 1691142538
+SHA256 (Net-Pcap-0.21.tar.gz) = 962ffdc1c5470bf9e43413297724308e938cb9c9c02a9041d7cbd485b1ddfb13
+SIZE (Net-Pcap-0.21.tar.gz) = 97984
diff --git a/net/p5-Net-Pcap/files/patch-Makefile.PL b/net/p5-Net-Pcap/files/patch-Makefile.PL
index a1a3b2fc76e3..7c97e9497448 100644
--- a/net/p5-Net-Pcap/files/patch-Makefile.PL
+++ b/net/p5-Net-Pcap/files/patch-Makefile.PL
@@ -1,10 +1,10 @@
---- Makefile.PL.orig	2007-12-02 10:23:04.000000000 +0800
-+++ Makefile.PL	2007-12-30 17:01:30.000000000 +0800
+--- Makefile.PL.orig	2007-12-02 10:23:04 UTC
++++ Makefile.PL
 @@ -23,6 +23,7 @@
  } else {
      $options{CCFLAGS} = '-Wall' if $Config{cc} eq 'gcc' and $] >= 5.006;
      $options{LIBS}    = '-lpcap';
 +    $options{DEFINE}  = '-DHAVE_PCAP_LIST_DATALINKS';
  }
  
  for my $arg (@ARGV) {
diff --git a/net/p5-Net-Pcap/files/patch-stubs.inc b/net/p5-Net-Pcap/files/patch-stubs.inc
new file mode 100644
index 000000000000..d94cdb2a6161
--- /dev/null
+++ b/net/p5-Net-Pcap/files/patch-stubs.inc
@@ -0,0 +1,16 @@
+--- stubs.inc.orig	2023-08-04 08:14:08 UTC
++++ stubs.inc
+@@ -355,13 +355,11 @@
+ #pragma message( "Warning: the function pcap_open() is not available" )
+ #endif
+ 
+-#if PERL_PCAP_VERSION < 1009000
+ struct pcap_rmtauth {
+     int type;
+     char *username;
+     char *password;
+ };
+-#endif
+ 
+ pcap_t * pcap_open(const char *source, int snaplen, int flags, int read_timeout, struct pcap_rmtauth *auth, char *err);
+ pcap_t * pcap_open(const char *source, int snaplen, int flags, int read_timeout, struct pcap_rmtauth *auth, char *err) {
diff --git a/net/p5-Net-Pcap/files/patch-t__Utils.pm b/net/p5-Net-Pcap/files/patch-t__Utils.pm
index 43a1068a3cdf..e8e7fb265b37 100644
--- a/net/p5-Net-Pcap/files/patch-t__Utils.pm
+++ b/net/p5-Net-Pcap/files/patch-t__Utils.pm
@@ -1,11 +1,11 @@
---- t/Utils.pm.orig	2012-04-05 17:39:45.000000000 -0800
-+++ t/Utils.pm	2012-04-05 17:41:15.000000000 -0800
+--- t/Utils.pm.orig	2012-04-05 17:39:45 UTC
++++ t/Utils.pm
 @@ -73,7 +73,7 @@
  my @devs = Net::Pcap::findalldevs(\%devs, \$err);
  
  # filter out unusable devices
 -@devs = grep { $_ ne "lo" and $_ ne "lo0" and $_ !~ /GenericDialupAdapter/ } @devs;
 +@devs = grep { $_ ne "lo" and $_ ne "lo0" and $_ !~ /GenericDialupAdapter/ and $_ !~ /^usbus/ } @devs;
  
  # check if the user has specified a prefered device to use for tests
  if (open(PREF, "device.txt")) {