diff --git a/domain_admin/version.py b/domain_admin/version.py
index 22ab3400ee..2d48f17173 100755
--- a/domain_admin/version.py
+++ b/domain_admin/version.py
@@ -2,4 +2,4 @@
 """
 版本号
 """
-VERSION = '1.4.19'
+VERSION = '1.4.20'