diff --git a/pki-core.spec b/pki-core.spec
index 9ccea97ea36517d3ff72e6145acc7ba47909243c..ad43ad00b6f442cb5e918eaabade5b471388c86e 100644
--- a/pki-core.spec
+++ b/pki-core.spec
@@ -4,7 +4,7 @@
 
 Name:                pki-core
 Version:             10.7.3
-Release:             1
+Release:             2
 Summary:             The PKI Core Package
 License:             GPLv2 and LGPLv2
 URL:                 http://www.dogtagpki.org/
@@ -262,12 +262,12 @@ if (test("/etc/sysconfig/pki/ca") or
     test("/etc/sysconfig/pki/kra") or
     test("/etc/sysconfig/pki/ocsp") or
     test("/etc/sysconfig/pki/tks")) then
-   msg = "Unable to upgrade to Fedora 20.  There are PKI 9 instances\n" ..
+   msg = "Unable to upgrade to PKI-10.  There are PKI 9 instances\n" ..
          "that will no longer work since they require Tomcat 6, and \n" ..
-         "Tomcat 6 is no longer available in Fedora 20.\n\n" ..
+         "Tomcat 6 is no longer available.\n\n" ..
          "Please follow these instructions to migrate the instances to \n" ..
          "PKI 10:\n\n" ..
-         "http://www.dogtagpki.org/wiki/Migrating_PKI_9_Instances_to_PKI_10"
+         "https://github.com/dogtagpki/pki/wiki/Migrating-PKI-9-to-PKI-10"
    error(msg)
 end
 
@@ -429,5 +429,8 @@ fi
 %{_javadir}/pki/pki-console.jar
 
 %changelog
+* Thu Sep 23 2021 wutao <wutao61@huawei.com> - 10.7.3-2
+- change link source and delete useless information
+
 * Mon Sep 13 2021 wutao <wutao61@huawei.com> - 10.7.3-1
 - Package init