diff --git a/dev-python/astor/astor-0.8.1.ebuild b/dev-python/astor/astor-0.8.1.ebuild
index 92fa5a93e1fc2..c233d3d04d9b1 100644
--- a/dev-python/astor/astor-0.8.1.ebuild
+++ b/dev-python/astor/astor-0.8.1.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
-PYTHON_COMPAT=( python{3_6,3_7,3_8} )
+PYTHON_COMPAT=( python3_{6,7,8,9} )
 DISTUTILS_USE_SETUPTOOLS=bdepend
 
 inherit distutils-r1