diff --git a/pyproject.toml b/pyproject.toml
index 506850fd4c2..c4d26187b0d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dependencies = [
   "fastapi==0.88.0",
   "fastapi-events==0.8.0",
   "fastapi-socketio==0.0.10",
-  "flask==2.1.3",
+  "flask==2.2.5",
   "flask_cors==3.0.10",
   "flask_socketio==5.3.0",
   "flaskwebgui==1.0.3",