diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89909b5..a2196f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 2023-09-20
+
+- v23.9.3
+- ultralytics 버전 8.0.181로 업데이트 (https://github.com/ultralytics/ultralytics/pull/4891)
+- mediapipe와 ultralytics의 lazy import
+
 ## 2023-09-10
 
 - v23.9.2
diff --git a/adetailer/__version__.py b/adetailer/__version__.py
index 0a9df8e..88729b7 100644
--- a/adetailer/__version__.py
+++ b/adetailer/__version__.py
@@ -1 +1 @@
-__version__ = "23.9.2"
+__version__ = "23.9.3"