diff --git a/dev-python/pyserial/pyserial-3.5-r2.ebuild b/dev-python/pyserial/pyserial-3.5-r2.ebuild
index 68be3a2585c8d..0488c975f48c4 100644
--- a/dev-python/pyserial/pyserial-3.5-r2.ebuild
+++ b/dev-python/pyserial/pyserial-3.5-r2.ebuild
@@ -1,10 +1,10 @@
-# Copyright 1999-2024 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{10..13} pypy3 )
+PYTHON_COMPAT=( python3_{10..13} pypy3 pypy3_11 )
 
 inherit distutils-r1 pypi