diff --git a/dev-python/atomiclong/atomiclong-0.1.1-r1.ebuild b/dev-python/atomiclong/atomiclong-0.1.1-r1.ebuild
index 2e7d916f5e..3902c1c977 100644
--- a/dev-python/atomiclong/atomiclong-0.1.1-r1.ebuild
+++ b/dev-python/atomiclong/atomiclong-0.1.1-r1.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI="7"
 
-PYTHON_COMPAT=( pypy3 python3_7 )
+PYTHON_COMPAT=( pypy3 python3_{7,8,9} )
 
 inherit distutils-r1