diff --git a/dev-python/pytest-toolbox/pytest-toolbox-0.4.ebuild b/dev-python/pytest-toolbox/pytest-toolbox-0.4.ebuild
index f143db6176..b3b6ec2638 100644
--- a/dev-python/pytest-toolbox/pytest-toolbox-0.4.ebuild
+++ b/dev-python/pytest-toolbox/pytest-toolbox-0.4.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{7,8} )
+PYTHON_COMPAT=( python3_{7,8,9} )
 
 DISTUTILS_USE_SETUPTOOLS=rdepend