diff --git a/json-lib.spec b/json-lib.spec
index 7cfcb93..b7ebd20 100644
--- a/json-lib.spec
+++ b/json-lib.spec
@@ -1,6 +1,6 @@
 Name:           json-lib
 Version:        2.4
-Release:        18
+Release:        19
 Summary:        JSON library for Java
 License:        ASL 2.0
 URL:            http://json-lib.sourceforge.net/
@@ -97,6 +97,9 @@ cd -
 %license LICENSE.txt
 
 %changelog
+* Fri Dec 24 2021 yaoxin <yaoxin30@huawei.com> - 2.4-19
+- This package depends on log4j.After the log4j vulnerability CVE-2021-45105 is fixed,the version needs to be rebuild.
+
 * Thu Dec 16 2021 wangkai <wangkai385@huawei.com> - 2.4-18
 - This package depends on log4j.After the log4j vulnerability CVE-2021-44228 is fixed,the version needs to be rebuild.