diff --git a/math/qalculate-qt/Makefile b/math/qalculate-qt/Makefile
index 084238b91e1d..1fe30af50c26 100644
--- a/math/qalculate-qt/Makefile
+++ b/math/qalculate-qt/Makefile
@@ -1,31 +1,31 @@
 PORTNAME=	qalculate-qt
-PORTVERSION=	4.4.0
+PORTVERSION=	4.5.0
 CATEGORIES=	math
 MASTER_SITES=	https://github.com/Qalculate/${PORTNAME}/releases/download/v${PORTVERSION}/
 PKGNAMESUFFIX=	${FLAVOR:S/qt//}
 
 MAINTAINER=	jhale@FreeBSD.org
 COMMENT=	Multi-purpose desktop calculator (Qt frontend)
 WWW=		https://qalculate.github.io/
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libqalculate.so:math/libqalculate
 RUN_DEPENDS=	gnuplot:math/gnuplot
 
 FLAVORS=		qt5 qt6
 FLAVOR?=		${FLAVORS:[1]}
 qt5_CONFLICTS_INSTALL=	qalculate-qt qalculate-qt6
 qt6_CONFLICTS_INSTALL=	qalculate-qt qalculate-qt5
 
 USES=		compiler:c++11-lib gl pkgconfig qmake qt:${FLAVOR:S/qt//}
 USE_GL=		gl
 _USE_QT5=	buildtools:build linguisttools:build core gui network widgets
 _USE_QT6=	base tools:build
 USE_QT=		${_USE_QT${FLAVOR:S/qt//}}
 
 OPTIONS_DEFINE=	NLS
 OPTIONS_SUB=	yes
 
 .include <bsd.port.mk>
diff --git a/math/qalculate-qt/distinfo b/math/qalculate-qt/distinfo
index de8aba889d74..25c008c0d1dd 100644
--- a/math/qalculate-qt/distinfo
+++ b/math/qalculate-qt/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1666033733
-SHA256 (qalculate-qt-4.4.0.tar.gz) = da165a8b271047cae7e971a45776e787299e471a5c15f85d42426d35cc410b20
-SIZE (qalculate-qt-4.4.0.tar.gz) = 1272518
+TIMESTAMP = 1671486325
+SHA256 (qalculate-qt-4.5.0.tar.gz) = 05f6585eb0e22eaafdaae342ef492ef599d35e14c3880080776376df177dd7d7
+SIZE (qalculate-qt-4.5.0.tar.gz) = 1283483