diff --git a/math/libqalculate/Makefile b/math/libqalculate/Makefile
index ec00a6e74a88..a7843b0169e8 100644
--- a/math/libqalculate/Makefile
+++ b/math/libqalculate/Makefile
@@ -1,35 +1,35 @@
 PORTNAME=	libqalculate
-PORTVERSION=	4.5.0
+PORTVERSION=	4.5.1
 CATEGORIES=	math
 MASTER_SITES=	https://github.com/Qalculate/${PORTNAME}/releases/download/v${PORTVERSION}/
 
 MAINTAINER=	jhale@FreeBSD.org
 COMMENT=	Multi-purpose desktop calculator (backend library)
 WWW=		https://qalculate.github.io/
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libicuuc.so:devel/icu \
 		libcurl.so:ftp/curl \
 		libgmp.so:math/gmp \
 		libmpfr.so:math/mpfr
 
 USES=		compiler:c++14-lang gettext gmake gnome iconv libtool \
 		localbase ncurses pathfix pkgconfig readline
 USE_GNOME=	intltool libxml2
 USE_LDCONFIG=	yes
 
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 
 OPTIONS_DEFINE=	NLS
 OPTIONS_SUB=	yes
 
 post-patch-NLS-off:
 	@${REINPLACE_CMD} -e '/^SUBDIRS =/s|po ||g' ${WRKSRC}/Makefile.in
 
 post-patch:
 	@${REINPLACE_CMD} -e '/^SUBDIRS =/s|docs||g' ${WRKSRC}/Makefile.in
 
 .include <bsd.port.mk>
diff --git a/math/libqalculate/distinfo b/math/libqalculate/distinfo
index f2a4ca7f4f0a..6ae45a5e06a1 100644
--- a/math/libqalculate/distinfo
+++ b/math/libqalculate/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1671484863
-SHA256 (libqalculate-4.5.0.tar.gz) = b5d64ac3c524630a066855a403b284a14c78c77c6601bc67caf25d2e04d9d79f
-SIZE (libqalculate-4.5.0.tar.gz) = 2603599
+TIMESTAMP = 1672888195
+SHA256 (libqalculate-4.5.1.tar.gz) = 230c28f067c02a486252d6ea9a206ffc2b6803ae0430696f9e56611bece20585
+SIZE (libqalculate-4.5.1.tar.gz) = 2604629
diff --git a/math/libqalculate/pkg-plist b/math/libqalculate/pkg-plist
index faa017c62b39..16f69ccb958e 100644
--- a/math/libqalculate/pkg-plist
+++ b/math/libqalculate/pkg-plist
@@ -1,40 +1,40 @@
 bin/qalc
 include/libqalculate/BuiltinFunctions.h
 include/libqalculate/Calculator.h
 include/libqalculate/DataSet.h
 include/libqalculate/ExpressionItem.h
 include/libqalculate/Function.h
 include/libqalculate/MathStructure.h
 include/libqalculate/Number.h
 include/libqalculate/Prefix.h
 include/libqalculate/QalculateDateTime.h
 include/libqalculate/Unit.h
 include/libqalculate/Variable.h
 include/libqalculate/includes.h
 include/libqalculate/qalculate.h
 include/libqalculate/util.h
 lib/libqalculate.a
 lib/libqalculate.so
 lib/libqalculate.so.22
-lib/libqalculate.so.22.17.3
+lib/libqalculate.so.22.17.4
 libdata/pkgconfig/libqalculate.pc
 man/man1/qalc.1.gz
 %%NLS%%share/locale/ca/LC_MESSAGES/libqalculate.mo
 %%NLS%%share/locale/de/LC_MESSAGES/libqalculate.mo
 %%NLS%%share/locale/es/LC_MESSAGES/libqalculate.mo
 %%NLS%%share/locale/fr/LC_MESSAGES/libqalculate.mo
 %%NLS%%share/locale/ka/LC_MESSAGES/libqalculate.mo
 %%NLS%%share/locale/nl/LC_MESSAGES/libqalculate.mo
 %%NLS%%share/locale/ru/LC_MESSAGES/libqalculate.mo
 %%NLS%%share/locale/sv/LC_MESSAGES/libqalculate.mo
 %%NLS%%share/locale/zh_CN/LC_MESSAGES/libqalculate.mo
 share/qalculate/currencies.xml
 share/qalculate/datasets.xml
 share/qalculate/elements.xml
 share/qalculate/eurofxref-daily.xml
 share/qalculate/functions.xml
 share/qalculate/planets.xml
 share/qalculate/prefixes.xml
 share/qalculate/rates.json
 share/qalculate/units.xml
 share/qalculate/variables.xml