diff --git a/usr/lib/python3/dist-packages/webengine/gtk3/_settings.py b/usr/lib/python3/dist-packages/webengine/gtk3/_settings.py
index af3fbcf..3701152 100644
--- a/usr/lib/python3/dist-packages/webengine/gtk3/_settings.py
+++ b/usr/lib/python3/dist-packages/webengine/gtk3/_settings.py
@@ -16,13 +16,12 @@ class Settings(WebKit2.Settings):
     WebKit2.Settings.__init__(self)
   
     self.set_enable_page_cache(True)
-    self.set_enable_offline_web_application_cache(True)
 
     self.set_javascript_can_access_clipboard(True)
     self.set_javascript_can_open_windows_automatically(True)
 
 
-    self.set_user_agent_with_application_details('WebEngine', '0.2.0')
+    self.set_user_agent_with_application_details('WebEngine', '0.3.0')
 
 
     # indexedDB 和 localStorage 和 离线缓存