--- a/etwist/server.py	Thu May 06 12:57:49 2010 +0200
+++ b/etwist/server.py	Thu May 06 14:27:57 2010 +0200
@@ -38,7 +38,7 @@
 from twisted.web import static, resource
 from twisted.web.server import NOT_DONE_YET
 
-from simplejson import dumps
+from cubicweb.web import dumps
 
 from logilab.common.decorators import monkeypatch