diff --git a/sci-calculators/units/units-2.21-r1.ebuild b/sci-calculators/units/units-2.21-r1.ebuild
index 57cfc3a5040ca..872cf59a97986 100644
--- a/sci-calculators/units/units-2.21-r1.ebuild
+++ b/sci-calculators/units/units-2.21-r1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{9..10} )
+PYTHON_COMPAT=( python3_{9..11} )
 inherit python-r1
 
 DESCRIPTION="Unit conversion program"