diff --git a/apps/jumpserver/context_processor.py b/apps/jumpserver/context_processor.py
index f89c87963..a99df7a16 100644
--- a/apps/jumpserver/context_processor.py
+++ b/apps/jumpserver/context_processor.py
@@ -17,6 +17,7 @@ default_interface = dict((
     ('theme', 'classic_green'),
     ('theme_info', {}),
     ('footer_content', ''),
+    ('version', 'V5.0'),
 ))
 
 current_year = datetime.datetime.now().year