Replace ujson with simplejson

1 files changed, 2 insertions, 3 deletions

diff --git a/synapse/http/server.py b/synapse/http/server.py

index 25466cd292..f1e9002e4d 100644
--- a/synapse/http/server.py
+++ b/synapse/http/server.py
@@ -36,7 +36,7 @@ from twisted.web.util import redirectTo
 import collections
 import logging
 import urllib
-import ujson
+import simplejson
 
 logger = logging.getLogger(__name__)
 
@@ -370,8 +370,7 @@ def respond_with_json(request, code, json_object, send_cors=False,
         if canonical_json or synapse.events.USE_FROZEN_DICTS:
             json_bytes = encode_canonical_json(json_object)
         else:
-            # ujson doesn't like frozen_dicts.
-            json_bytes = ujson.dumps(json_object, ensure_ascii=False)
+            json_bytes = simplejson.dumps(json_object)
 
     return respond_with_json_bytes(
         request, code, json_bytes,