diff --git a/dev-python/selenium/selenium-4.21.0.ebuild b/dev-python/selenium/selenium-4.21.0.ebuild
index 1ef3e5bed572f..08eca12b8eebf 100644
--- a/dev-python/selenium/selenium-4.21.0.ebuild
+++ b/dev-python/selenium/selenium-4.21.0.ebuild
@@ -4,7 +4,8 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{10..12} pypy3 )
+PYTHON_TESTED=( python3_{10..12} pypy3 )
+PYTHON_COMPAT=( "${PYTHON_TESTED[@]}" python3_13 )
 
 inherit distutils-r1 pypi