diff --git a/dev-python/asdf/asdf-1.2.1.ebuild b/dev-python/asdf/asdf-1.2.1.ebuild
index 4b287fcb4b808..eb130febcd265 100644
--- a/dev-python/asdf/asdf-1.2.1.ebuild
+++ b/dev-python/asdf/asdf-1.2.1.ebuild
@@ -7,7 +7,7 @@ PYTHON_COMPAT=( python{2_7,3_5,3_6} )
 inherit distutils-r1
 
 DESCRIPTION="Python library for the Advanced Scientific Data Format"
-HOMEPAGE="http://asdf.readthedocs.io/"
+HOMEPAGE="https://asdf.readthedocs.io/en/latest/"
 SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="BSD"