diff --git a/pyskitjs/examples/toga/requirements.txt b/pyskitjs/examples/toga/requirements.txt
index dccd73e..7d1a4c9 100644
--- a/pyskitjs/examples/toga/requirements.txt
+++ b/pyskitjs/examples/toga/requirements.txt
@@ -2,7 +2,7 @@ setuptools
 wheel
 check-manifest
 briefcase
-flask==2.1.1
+flask==2.3.2
 static/wheels/toga_core-0.3.0.dev33-py3-none-any.whl
 static/wheels/toga_flask-0.3.0.dev33-py3-none-any.whl
 static/wheels/toga_web-0.3.0.dev33-py3-none-any.whl