diff --git a/dev-cpp/tbb/tbb-2017.20161128.ebuild b/dev-cpp/tbb/tbb-2017.20161128.ebuild
index 42598e74ad855..466e1e756f782 100644
--- a/dev-cpp/tbb/tbb-2017.20161128.ebuild
+++ b/dev-cpp/tbb/tbb-2017.20161128.ebuild
@@ -10,7 +10,7 @@ PV2="$(get_version_component_range 2)"
 MYP="${PN}${PV1}_${PV2}oss"
 
 DESCRIPTION="High level abstract threading library"
-HOMEPAGE="http://www.threadingbuildingblocks.org/"
+HOMEPAGE="https://www.threadingbuildingblocks.org"
 SRC_URI="http://threadingbuildingblocks.org/sites/default/files/software_releases/source/${MYP}_src.tgz"
 LICENSE="Apache-2.0"
 SLOT="0"
diff --git a/dev-cpp/tbb/tbb-2017.20170226.ebuild b/dev-cpp/tbb/tbb-2017.20170226.ebuild
index c2780f710a8da..a265095c4bb0d 100644
--- a/dev-cpp/tbb/tbb-2017.20170226.ebuild
+++ b/dev-cpp/tbb/tbb-2017.20170226.ebuild
@@ -10,7 +10,7 @@ PV2=5
 MY_PV="${PV1}_U${PV2}"
 
 DESCRIPTION="High level abstract threading library"
-HOMEPAGE="http://www.threadingbuildingblocks.org/"
+HOMEPAGE="https://www.threadingbuildingblocks.org"
 SRC_URI="https://github.com/01org/${PN}/archive/${MY_PV}.tar.gz -> ${P}.tar.gz"
 LICENSE="Apache-2.0"
 SLOT="0"
diff --git a/dev-cpp/tbb/tbb-2018.20180312.ebuild b/dev-cpp/tbb/tbb-2018.20180312.ebuild
index 3d6b1e11f0b85..7879da6125e4c 100644
--- a/dev-cpp/tbb/tbb-2018.20180312.ebuild
+++ b/dev-cpp/tbb/tbb-2018.20180312.ebuild
@@ -10,7 +10,7 @@ PV2=3
 MY_PV="${PV1}_U${PV2}"
 
 DESCRIPTION="High level abstract threading library"
-HOMEPAGE="http://www.threadingbuildingblocks.org/"
+HOMEPAGE="https://www.threadingbuildingblocks.org"
 SRC_URI="https://github.com/01org/${PN}/archive/${MY_PV}.tar.gz -> ${P}.tar.gz"
 LICENSE="Apache-2.0"
 SLOT="0"
diff --git a/dev-cpp/tbb/tbb-4.3.20150611.ebuild b/dev-cpp/tbb/tbb-4.3.20150611.ebuild
index 6e59a338c11a1..d5efb48803d27 100644
--- a/dev-cpp/tbb/tbb-4.3.20150611.ebuild
+++ b/dev-cpp/tbb/tbb-4.3.20150611.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -11,7 +11,7 @@ PV3="$(get_version_component_range 3)"
 MYP="${PN}${PV1}${PV2}_${PV3}oss"
 
 DESCRIPTION="High level abstract threading library"
-HOMEPAGE="http://www.threadingbuildingblocks.org/"
+HOMEPAGE="https://www.threadingbuildingblocks.org"
 SRC_URI="http://threadingbuildingblocks.org/sites/default/files/software_releases/source/${MYP}_src.tgz"
 LICENSE="GPL-2-with-exceptions"
 SLOT="0"
diff --git a/dev-cpp/tbb/tbb-4.4.20160803.ebuild b/dev-cpp/tbb/tbb-4.4.20160803.ebuild
index fb62b61be4a1b..f6cd3e24a6017 100644
--- a/dev-cpp/tbb/tbb-4.4.20160803.ebuild
+++ b/dev-cpp/tbb/tbb-4.4.20160803.ebuild
@@ -11,7 +11,7 @@ PV3="$(get_version_component_range 3)"
 MYP="${PN}${PV1}${PV2}_${PV3}oss"
 
 DESCRIPTION="High level abstract threading library"
-HOMEPAGE="http://www.threadingbuildingblocks.org/"
+HOMEPAGE="https://www.threadingbuildingblocks.org"
 SRC_URI="http://threadingbuildingblocks.org/sites/default/files/software_releases/source/${MYP}_src.tgz"
 LICENSE="GPL-2-with-exceptions"
 SLOT="0"