diff --git a/pytest.ini b/pytest.ini
index a56a3a6..44777c3 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -23,3 +23,6 @@ filterwarnings=
 
 	# cherrypy/cherrypy#2019
 	ignore:pkg_resources is deprecated:DeprecationWarning
+
+	# cherrypy/cherrypy#2020
+	ignore:'cgi' is deprecated:DeprecationWarning