--- a/etwist/server.py	Thu May 06 14:29:07 2010 +0200
+++ b/etwist/server.py	Mon May 10 16:59:32 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