diff --git a/net/gssdp/Makefile b/net/gssdp/Makefile
index 9af911b39f06..9583e25baa78 100644
--- a/net/gssdp/Makefile
+++ b/net/gssdp/Makefile
@@ -1,36 +1,39 @@
 PORTNAME=	gssdp
-PORTVERSION=	1.6.3
+PORTVERSION=	1.6.4
 CATEGORIES=	net
 MASTER_SITES=	GNOME
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Framework for UPnP devices
 WWW=		https://wiki.gnome.org/Projects/GUPnP
 
 LICENSE=	LGPL20
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	glib>=2.70:devel/glib20 \
 		gobject-introspection>=1.36:devel/gobject-introspection \
 		libsoup3>=2.99.0:devel/libsoup3
 LIB_DEPENDS=	libsoup-3.0.so:devel/libsoup3
 
 USES=		gnome meson pkgconfig tar:xz
 USE_GNOME=	glib20 introspection:build
 
 MESON_ARGS=	--default-library=both -Dexamples=false -Dgtk_doc=false -Dintrospection=true -Dmanpages=false
+USE_CSTD=	c11
 USE_LDCONFIG=	yes
 
+PLIST_SUB=	PATCH_VERSION=${PORTVERSION:E}
+
 CONFLICTS_INSTALL=	gssdp14
 
 OPTIONS_DEFINE=	SNIFFER VAPI
 OPTIONS_SUB=	yes
 SNIFFER_DESC=	Build graphical SSDP sniffer
 
 SNIFFER_BUILD_DEPENDS=	gtk4>=4:x11-toolkits/gtk40
 SNIFFER_MESON_TRUE=	sniffer
 SNIFFER_USE=		GNOME=gtk40
 VAPI_MESON_TRUE=	vapi
 VAPI_USES=		vala:build
 
 .include <bsd.port.mk>
diff --git a/net/gssdp/distinfo b/net/gssdp/distinfo
index fdbd7460fba8..f1afd2b823bf 100644
--- a/net/gssdp/distinfo
+++ b/net/gssdp/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1699774466
-SHA256 (gssdp-1.6.3.tar.xz) = 2fedb5afdb22cf14d5498a39a773ca89788a250fcf70118783df821e1f3f3446
-SIZE (gssdp-1.6.3.tar.xz) = 108080
+TIMESTAMP = 1751375031
+SHA256 (gssdp-1.6.4.tar.xz) = ff97fdfb7f561d3e6813b4f6a2145259e7c2eff43cc0e63f3fd031d0b6266032
+SIZE (gssdp-1.6.4.tar.xz) = 1148284
diff --git a/net/gssdp/pkg-plist b/net/gssdp/pkg-plist
index 46fac4a349a6..76c9797e1710 100644
--- a/net/gssdp/pkg-plist
+++ b/net/gssdp/pkg-plist
@@ -1,16 +1,16 @@
 %%SNIFFER%%bin/gssdp-device-sniffer
 include/gssdp-1.6/libgssdp/gssdp-client.h
 include/gssdp-1.6/libgssdp/gssdp-enums.h
 include/gssdp-1.6/libgssdp/gssdp-error.h
 include/gssdp-1.6/libgssdp/gssdp-resource-browser.h
 include/gssdp-1.6/libgssdp/gssdp-resource-group.h
 include/gssdp-1.6/libgssdp/gssdp.h
 lib/girepository-1.0/GSSDP-1.6.typelib
 lib/libgssdp-1.6.a
 lib/libgssdp-1.6.so
 lib/libgssdp-1.6.so.0
-lib/libgssdp-1.6.so.0.106.3
+lib/libgssdp-1.6.so.0.106.%%PATCH_VERSION%%
 libdata/pkgconfig/gssdp-1.6.pc
 share/gir-1.0/GSSDP-1.6.gir
 %%VAPI%%share/vala/vapi/gssdp-1.6.deps
 %%VAPI%%share/vala/vapi/gssdp-1.6.vapi