diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38662f0..219b10b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Semantic Versioning Changelog
 
+## [1.12.1](https://github.com/casdoor/casdoor-python-sdk/compare/v1.12.0...v1.12.1) (2023-07-21)
+
+
+### Bug Fixes
+
+* Fixed an incorrect type hint. ([#50](https://github.com/casdoor/casdoor-python-sdk/issues/50)) ([40e0f88](https://github.com/casdoor/casdoor-python-sdk/commit/40e0f88c556e08ca25a02e805f9b8d60f07f884b))
+
 # [1.12.0](https://github.com/casdoor/casdoor-python-sdk/compare/v1.11.0...v1.12.0) (2023-05-04)
 
 
diff --git a/setup.cfg b/setup.cfg
index 2596f24..bc0e6c9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = casdoor
-version = 1.12.0
+version = 1.12.1
 author = ffyuanda
 author_email = shaoxuan.yuan02@gmail.com
 url = https://github.com/casdoor/casdoor-python-sdk