diff --git a/dev-java/javatoolkit/javatoolkit-0.6.4.ebuild b/dev-java/javatoolkit/javatoolkit-0.6.4.ebuild
index e43396d777cfc..ce3df6ba5a07b 100644
--- a/dev-java/javatoolkit/javatoolkit-0.6.4.ebuild
+++ b/dev-java/javatoolkit/javatoolkit-0.6.4.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{6,7,8} )
+PYTHON_COMPAT=( python3_{6,7,8,9} )
 PYTHON_REQ_USE="xml(+)"
 DISTUTILS_USE_SETUPTOOLS=no