diff --git a/sci-visualization/pythonprop/pythonprop-0.30.ebuild b/sci-visualization/pythonprop/pythonprop-0.30.ebuild
index b87092b1dd059..35305b711e3d5 100644
--- a/sci-visualization/pythonprop/pythonprop-0.30.ebuild
+++ b/sci-visualization/pythonprop/pythonprop-0.30.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{7,8} )
+PYTHON_COMPAT=( python3_{7..9} )
 
 inherit autotools python-single-r1