diff --git a/math/qalculate-gtk/Makefile b/math/qalculate-gtk/Makefile
index 3dd05569d077..48723d3551f6 100644
--- a/math/qalculate-gtk/Makefile
+++ b/math/qalculate-gtk/Makefile
@@ -1,30 +1,35 @@
 PORTNAME=	qalculate-gtk
-PORTVERSION=	5.2.0
+PORTVERSION=	5.3.0
 CATEGORIES=	math
 MASTER_SITES=	https://github.com/Qalculate/${PORTNAME}/releases/download/v${PORTVERSION}/
 
 MAINTAINER=	jhale@FreeBSD.org
 COMMENT=	Multi-purpose desktop calculator (GTK 3 frontend)
 WWW=		https://qalculate.github.io/
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libqalculate.so:math/libqalculate \
 		libharfbuzz.so:print/harfbuzz
 RUN_DEPENDS=	gnuplot:math/gnuplot
 
 USES=		compiler:c++11-lang gettext gmake gnome \
 		libtool:build localbase pkgconfig
 USE_GNOME=	cairo gdkpixbuf2 gtk30 intltool libxml2
 
 GNU_CONFIGURE=	yes
-GNU_CONFIGURE_MANPREFIX=	${PREFIX}/share
 
-OPTIONS_DEFINE=	NLS
-OPTIONS_SUB=	yes
+OPTIONS_DEFINE=		NLS WEBKIT
+OPTIONS_DEFAULT=	WEBKIT
+OPTIONS_SUB=		yes
+
+WEBKIT_DESC=		Use WebKitGTK for display of the user manual
+WEBKIT_LIB_DEPENDS=	libsoup-2.4.so:devel/libsoup \
+			libwebkit2gtk-4.0.so:www/webkit2-gtk3
+WEBKIT_CONFIGURE_ON=	--with-webkitgtk=4.0
 
 post-patch-NLS-off:
 	@${REINPLACE_CMD} -e '/^SUBDIRS =/s|po ||g' ${WRKSRC}/Makefile.in
 
 .include <bsd.port.mk>
diff --git a/math/qalculate-gtk/distinfo b/math/qalculate-gtk/distinfo
index 278d272b53cc..78dcd9a40e7f 100644
--- a/math/qalculate-gtk/distinfo
+++ b/math/qalculate-gtk/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1719897754
-SHA256 (qalculate-gtk-5.2.0.tar.gz) = 1a917fe5d5ca03e21a97308bac31f013d5459edd090ba20717eaf56259270dbd
-SIZE (qalculate-gtk-5.2.0.tar.gz) = 2902354
+TIMESTAMP = 1728966487
+SHA256 (qalculate-gtk-5.3.0.tar.gz) = 2cbeeaa6c820644a08427c7dbf1273bf55a1eb28650ecf425e3a420612d79c9f
+SIZE (qalculate-gtk-5.3.0.tar.gz) = 2963963