diff --git a/dialog.spec b/dialog.spec
index 3770dc4d1f41831e3b1d944b60ceae05ef945bea..71a930cab11bd0e564fab874aa0304af86be16fd 100644
--- a/dialog.spec
+++ b/dialog.spec
@@ -1,11 +1,11 @@
 %global dialogsubversion 20180621
 Name:          dialog
 Version:       1.3
-Release:       17
+Release:       18
 Summary:       A utility which displays dialog boxes from shell scripts
 License:       LGPLv2
 URL:           https://invisible-island.net/dialog/dialog.html
-Source0:       https://invisible-island.net/datafiles/release/dialog-%{version}-%{dialogsubversion}.tgz
+Source0:       https://invisible-mirror.net/archives/dialog/dialog-%{version}-%{dialogsubversion}.tgz
 
 BuildRequires: gcc ncurses-devel gettext findutils libtool
 Provides:      dialog-static
@@ -84,6 +84,9 @@ chmod 755 %{buildroot}%{_libdir}/libdialog.so.*.*.*
 %{_mandir}/man3/dialog.*
 
 %changelog
+* Sat Sep 5 2020 shixuantong <shixuantong@huawei.com> - 1.3-18
+- update Source0
+
 * Sat Jan 11 2020 zhangguangzhi<zhangguangzhi3@huawei.com> - 1.3-17
 - del patch to be consistent with open source