diff --git a/flask_openapi3/__version__.py b/flask_openapi3/__version__.py
index 6a16c5d9..58670970 100644
--- a/flask_openapi3/__version__.py
+++ b/flask_openapi3/__version__.py
@@ -2,4 +2,4 @@
 # @Author  : llc
 # @Time    : 2022/4/30 9:20
 
-__version__ = "2.3.2"
+__version__ = "2.4.0rc1"