diff --git a/CHANGELOG.md b/CHANGELOG.md
index a128f0e..2e84c60 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 2023-09-01
+
+- v23.9.1
+- webui 1.6.0에 추가된 인자를 사용해서 생긴 하위 호환 문제 수정
+
 ## 2023-08-31
 
 - v23.9.0
diff --git a/adetailer/__version__.py b/adetailer/__version__.py
index d9c6e8f..bf51285 100644
--- a/adetailer/__version__.py
+++ b/adetailer/__version__.py
@@ -1 +1 @@
-__version__ = "23.9.0"
+__version__ = "23.9.1"