diff --git a/setup.cfg b/setup.cfg
index 541d2623fe..78fb68a2d4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -96,6 +96,7 @@ filterwarnings =
     ignore:distutils Version classes are deprecated:DeprecationWarning
     ignore:Passing unrecognized arguments to super:DeprecationWarning
     ignore:.*With traitlets 4\.1, metadata should be set using the \.tag\(\) method:DeprecationWarning
+    ignore:Widget.* is deprecated:DeprecationWarning
     ignore:.*np\.bool8.*is a deprecated alias for:DeprecationWarning
     ignore:.*np\.uint0.*is a deprecated alias for:DeprecationWarning
     ignore:.*np\.int0.*is a deprecated alias for:DeprecationWarning