diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6a87780..e51126bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## v2.6.2 - 2022-08-18
+
+### Bug Fixes:
+
+- fix ci script error
+
 ## v2.6.1 - 2022-08-18
 
 ## v2.6.0 - 2022-08-17
diff --git a/pyproject.toml b/pyproject.toml
index 23bd95fd..7a344345 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "taospy"
-version = "2.6.1"
+version = "2.6.2"
 description = "TDengine connector for python"
 authors = ["Taosdata Inc. <support@taosdata.com>"]
 license = "MIT"
diff --git a/taos/_version.py b/taos/_version.py
index 574f4077..41566c9e 100644
--- a/taos/_version.py
+++ b/taos/_version.py
@@ -1 +1 @@
-__version__ = '2.6.1'
+__version__ = '2.6.2'