diff --git a/dev-python/atomicwrites/atomicwrites-1.3.0.ebuild b/dev-python/atomicwrites/atomicwrites-1.3.0.ebuild
index 927489ca20b9d..f6db22435cfd3 100644
--- a/dev-python/atomicwrites/atomicwrites-1.3.0.ebuild
+++ b/dev-python/atomicwrites/atomicwrites-1.3.0.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
-PYTHON_COMPAT=( pypy3 python{2_7,3_{6,7,8}} )
+PYTHON_COMPAT=( pypy3 python{2_7,3_{6,7,8,9}} )
 
 inherit distutils-r1