diff --git a/pyproject.toml b/pyproject.toml
index f73a9c8..92fcb52 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
     "flask-cors==3.0.10",
     "requests==2.31.0",
     "wechatpy==1.8.18",
-    "gunicorn==21.2.0",
+    "gunicorn==23.0.0",
     "email-validator==2.1.0",
     "psutil==5.9.6",
     "qiniu==7.12.1",