diff --git a/dev-python/gnuplot-py/gnuplot-py-1.8_p8.ebuild b/dev-python/gnuplot-py/gnuplot-py-1.8_p8.ebuild
index 4a0038c7d4..7aadcbea96 100644
--- a/dev-python/gnuplot-py/gnuplot-py-1.8_p8.ebuild
+++ b/dev-python/gnuplot-py/gnuplot-py-1.8_p8.ebuild
@@ -11,7 +11,7 @@ PYTHON_COMPAT=( python3_{8..11} )
 inherit distutils-r1
 
 DESCRIPTION="A python wrapper for Gnuplot"
-HOMEPAGE="http://gnuplot-py.sourceforge.net/"
+HOMEPAGE="https://gnuplot-py.sourceforge.net/"
 SRC_URI="
 	mirror://sourceforge/${PN}/${MYP}.tar.gz
 	mirror://debian/pool/main/p/${MYPN}/${MYPN}_${PV//_p/-}.debian.tar.xz
diff --git a/dev-python/gnuplot-py/metadata.xml b/dev-python/gnuplot-py/metadata.xml
index 9f59e8b797..ae757a8981 100644
--- a/dev-python/gnuplot-py/metadata.xml
+++ b/dev-python/gnuplot-py/metadata.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer type="person">
 		<description>co-maintainers welcome</description>