diff --git a/dev-python/decorator/decorator-4.4.2.ebuild b/dev-python/decorator/decorator-4.4.2.ebuild
index 226861ef6e259..a845fc13f375b 100644
--- a/dev-python/decorator/decorator-4.4.2.ebuild
+++ b/dev-python/decorator/decorator-4.4.2.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