diff --git a/dev-python/uncertainties/uncertainties-3.1.7-r1.ebuild b/dev-python/uncertainties/uncertainties-3.1.7-r1.ebuild
index c7d7ca2bd6970..5c1abc0305340 100644
--- a/dev-python/uncertainties/uncertainties-3.1.7-r1.ebuild
+++ b/dev-python/uncertainties/uncertainties-3.1.7-r1.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{9..11} )
+PYTHON_COMPAT=( python3_{10..12} )
 
 inherit distutils-r1 optfeature pypi