diff --git a/math/libqalculate/Makefile b/math/libqalculate/Makefile
index 3c2b7228c56b..ec00a6e74a88 100644
--- a/math/libqalculate/Makefile
+++ b/math/libqalculate/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	libqalculate
-PORTVERSION=	4.4.0
-PORTREVISION=	1
+PORTVERSION=	4.5.0
 CATEGORIES=	math
 MASTER_SITES=	https://github.com/Qalculate/${PORTNAME}/releases/download/v${PORTVERSION}/
 
diff --git a/math/libqalculate/distinfo b/math/libqalculate/distinfo
index ece06f303836..f2a4ca7f4f0a 100644
--- a/math/libqalculate/distinfo
+++ b/math/libqalculate/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1666033205
-SHA256 (libqalculate-4.4.0.tar.gz) = 79cfdc4d4af9dfcd6902c2ec680ed1f3d5845d07b5ee1c76255fdca731a8b758
-SIZE (libqalculate-4.4.0.tar.gz) = 2599052
+TIMESTAMP = 1671484863
+SHA256 (libqalculate-4.5.0.tar.gz) = b5d64ac3c524630a066855a403b284a14c78c77c6601bc67caf25d2e04d9d79f
+SIZE (libqalculate-4.5.0.tar.gz) = 2603599
diff --git a/math/libqalculate/pkg-plist b/math/libqalculate/pkg-plist
index a8ead6152c57..faa017c62b39 100644
--- a/math/libqalculate/pkg-plist
+++ b/math/libqalculate/pkg-plist
@@ -16,7 +16,7 @@ include/libqalculate/util.h
 lib/libqalculate.a
 lib/libqalculate.so
 lib/libqalculate.so.22
-lib/libqalculate.so.22.17.2
+lib/libqalculate.so.22.17.3
 libdata/pkgconfig/libqalculate.pc
 man/man1/qalc.1.gz
 %%NLS%%share/locale/ca/LC_MESSAGES/libqalculate.mo