diff --git a/version.py b/version.py
index bea7b6b31a..f9c9789858 100644
--- a/version.py
+++ b/version.py
@@ -1,2 +1,2 @@
 ZULIP_VERSION = "1.7.0+git"
-PROVISION_VERSION = '11.5'
+PROVISION_VERSION = '12.0'