diff --git a/sci-calculators/units/units-2.23-r1.ebuild b/sci-calculators/units/units-2.23-r1.ebuild
index 182f80f63d902..e70c55546e813 100644
--- a/sci-calculators/units/units-2.23-r1.ebuild
+++ b/sci-calculators/units/units-2.23-r1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 inherit flag-o-matic python-r1
 
 DESCRIPTION="Unit conversion program"