--- a/hgext3rd/topic/__init__.py	Thu May 18 22:25:43 2017 +0200
+++ b/hgext3rd/topic/__init__.py	Thu May 18 23:58:19 2017 +0200
@@ -106,7 +106,7 @@
               'topic.active': 'green',
              }
 
-testedwith = '3.9'
+testedwith = '4.0.2 4.1.3 4.2'
 
 def _contexttopic(self):
     return self.extra().get(constants.extrakey, '')