diff --git a/dev-python/sphinxcontrib-actdiag/sphinxcontrib-actdiag-2.0.0.ebuild b/dev-python/sphinxcontrib-actdiag/sphinxcontrib-actdiag-2.0.0.ebuild
index ddb2747..da5d225 100644
--- a/dev-python/sphinxcontrib-actdiag/sphinxcontrib-actdiag-2.0.0.ebuild
+++ b/dev-python/sphinxcontrib-actdiag/sphinxcontrib-actdiag-2.0.0.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python2_7 python3_{6,7,8} )
+PYTHON_COMPAT=( python3_{6,7,8,9} )
 inherit distutils-r1
 
 DESCRIPTION="A sphinx extension for embedding activity diagram using actdiag."