diff --git a/sci-libs/itpp/itpp-4.3.1-r2.ebuild b/sci-libs/itpp/itpp-4.3.1-r2.ebuild
index c2cdd0f1eedf2..57bfa66a3b1f0 100644
--- a/sci-libs/itpp/itpp-4.3.1-r2.ebuild
+++ b/sci-libs/itpp/itpp-4.3.1-r2.ebuild
@@ -6,10 +6,10 @@ EAPI=8
 inherit cmake
 
 DESCRIPTION="C++ library of mathematical, signal processing and communication"
-HOMEPAGE="http://itpp.sourceforge.net/"
+HOMEPAGE="https://itpp.sourceforge.net"
 SRC_URI="mirror://sourceforge/${PN}/${P}.tar.bz2"
 
-LICENSE="GPL-3"
+LICENSE="GPL-3+"
 SLOT="0"
 KEYWORDS="amd64 ppc ppc64 x86 ~amd64-linux ~x86-linux"
 IUSE="doc"