diff --git a/PyPI/setup.cfg b/PyPI/setup.cfg
index 27fc556..79344fe 100644
--- a/PyPI/setup.cfg
+++ b/PyPI/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 # replace with your username:
 name = guan
-version = 0.1.21
+version = 0.1.22
 author = guanjihuan
 author_email = guanjihuan@163.com
 description = An open source python package
diff --git a/PyPI/src/guan.egg-info/PKG-INFO b/PyPI/src/guan.egg-info/PKG-INFO
index 683d6ca..5580b16 100644
--- a/PyPI/src/guan.egg-info/PKG-INFO
+++ b/PyPI/src/guan.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 2.1
 Name: guan
-Version: 0.1.21
+Version: 0.1.22
 Summary: An open source python package
 Home-page: https://py.guanjihuan.com
 Author: guanjihuan
diff --git a/PyPI/src/guan/data_processing.py b/PyPI/src/guan/data_processing.py
index c1eb902..b750e01 100644
--- a/PyPI/src/guan/data_processing.py
+++ b/PyPI/src/guan/data_processing.py
@@ -432,10 +432,10 @@ def get_current_version(package_name='guan'):
         return None
 
 # Guan软件包升级提示
-def notification_of_upgrade(timeout=0.5):
+def notification_of_upgrade(timeout=2):
     import guan
-    rand_number = guan.get_random_number(start=1, end=10)
-    if rand_number == 5:
+    rand_number = guan.get_random_number(start=1, end=20)
+    if rand_number == 10:
         try:
             import guan
             latest_version = guan.get_latest_version(package_name='guan', timeout=timeout)