diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4bc13fd2..f0daf8fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -100,6 +100,10 @@
 
 <summary>SKIT.FlurlHttpClient.Wechat.TenpayV3 更新日志</summary>
 
+-   Release 1.5.3
+
+    -   **修复**：修复特约商户进件提交申请单接口请求模型定义错误的问题。（[Gitee Issue #I45RRM](https://gitee.com/fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat/issues/I45RRM)）
+
 -   Release 1.5.2
 
     -   **修复**：修复特约商户进件提交申请单接口因 URL 结尾反斜杠问题而无法正常请求的问题。（[Gitee Issue #I45QFY](https://gitee.com/fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat/issues/I45QFY)）