1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/rest/client/transactions.py b/synapse/rest/client/transactions.py
index 6da71dc46f..7be5c0fb88 100644
--- a/synapse/rest/client/transactions.py
+++ b/synapse/rest/client/transactions.py
@@ -25,7 +25,7 @@ logger = logging.getLogger(__name__)
 CLEANUP_PERIOD_MS = 1000 * 60 * 30  # 30 mins
 
 
-class HttpTransactionCache(object):
+class HttpTransactionCache:
     def __init__(self, hs):
         self.hs = hs
         self.auth = self.hs.get_auth()