diff --git a/dev-python/klein/klein-21.8.0.ebuild b/dev-python/klein/klein-21.8.0.ebuild
index c8361e18ddc9a..c75366af0dcc9 100644
--- a/dev-python/klein/klein-21.8.0.ebuild
+++ b/dev-python/klein/klein-21.8.0.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{8..9} )
+PYTHON_COMPAT=( python3_{8..10} )
 inherit distutils-r1
 
 DESCRIPTION="micro-framework for developing production-ready web services with Python"