diff --git a/xmlrpc-c-1.51.06.tgz b/xmlrpc-c-1.51.06.tgz
new file mode 100644
index 0000000..a7150f5
Binary files /dev/null and b/xmlrpc-c-1.51.06.tgz differ
diff --git a/xmlrpc-c-1.54.02.tgz b/xmlrpc-c-1.54.02.tgz
deleted file mode 100644
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Binary files a/xmlrpc-c-1.54.02.tgz and /dev/null differ
diff --git a/xmlrpc-c.spec b/xmlrpc-c.spec
index 07b74ba..f42ad80 100644
--- a/xmlrpc-c.spec
+++ b/xmlrpc-c.spec
@@ -1,5 +1,5 @@
 Name:		xmlrpc-c
-Version:	1.54.02
+Version:	1.51.06
 Release:        1	
 Summary:	Library implementing XML-based Remote Procedure Calls
 License:	BSD and MIT
@@ -75,11 +75,11 @@ Header files for xmlrpc-c.
 %{_mandir}/man1/*
 
 %changelog
-* Tue Jul 23 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.54.02-1
+* Tue Jul 23 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.51.06-1
 - Type:NA
 - Id:NA
 - SUG:NA
-- DESC: update to 1.54.02
+- DESC: update to 1.51.06
 
 * Tue Mar 17 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.51.03-4
 - Type:bugfix