diff --git a/srcpkgs/kcalc/template b/srcpkgs/kcalc/template
index cbcacfc0bac..a18b0a3d90e 100644
--- a/srcpkgs/kcalc/template
+++ b/srcpkgs/kcalc/template
@@ -1,14 +1,14 @@
 # Template file for 'kcalc'
 pkgname=kcalc
-version=19.04.3
+version=19.08.0
 revision=1
 build_style=cmake
 configure_args="-DBUILD_TESTING=OFF"
 hostmakedepends="extra-cmake-modules kcoreaddons kconfig kdoctools python qt5-host-tools qt5-qmake"
-makedepends="gmp-devel kinit-devel kparts-devel qt5-devel"
+makedepends="gmp-devel kinit-devel kparts-devel qt5-devel mpfr-devel"
 short_desc="Simple and scientific calculator"
 maintainer="Norbert Vegh <vegh@norvegh.com>"
 license="GPL-2.0-or-later"
 homepage="https://www.kde.org/applications/utilities/kcalc/"
 distfiles="${KDE_SITE}/applications/${version}/src/kcalc-${version}.tar.xz"
-checksum=42da5439af4f59402d27f2c48d4ee9c68d4a84bfda8d16a5ab9d7ab6bdcc02d5
+checksum=58c26a9698bfc9e0d3a5614ab26c53878e87fc601688ad6c5848fbdbc21c4103