diff --git a/CHANGELOG.md b/CHANGELOG.md
index 399c561d25..4da28d4f9c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # 更新日志（Changelog）
 
+## 1.4.3
+
+### 2024/9/11
+
+- 修正 RTP 文件：贵州电信文件错误，第一财经、东方财经等频道命名，地址错误
+
+- Fixed RTP files: Corrected errors in Guizhou Telecom files, including naming and address errors for channels such as First Financial and Oriental Financial
+
 ## v1.4.2
 
 ### 2024/9/10
diff --git a/version.json b/version.json
index 3f63bf49db..64216b358a 100644
--- a/version.json
+++ b/version.json
@@ -1,4 +1,4 @@
 {
-  "version": "1.4.2",
+  "version": "1.4.3",
   "name": "电视直播源更新工具"
 }
\ No newline at end of file