diff --git a/dev-python/klein/klein-23.12.0.ebuild b/dev-python/klein/klein-23.12.0.ebuild
index 9395225bb7ec3..72025544865eb 100644
--- a/dev-python/klein/klein-23.12.0.ebuild
+++ b/dev-python/klein/klein-23.12.0.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( python3_{10..13} )
 
 inherit distutils-r1 pypi