diff --git a/python-mistralclient b/python-mistralclient
index 4da655bbbd..f77c1d23fb 160000
--- a/python-mistralclient
+++ b/python-mistralclient
@@ -1 +1 @@
-Subproject commit 4da655bbbd6510aa6786c3f047d4c534a564f88a
+Subproject commit f77c1d23fb68b24d7406647b489f3f960026c46b