diff --git a/2020-07-17-chujowyctf/flaky/website_code/requirements.txt b/2020-07-17-chujowyctf/flaky/website_code/requirements.txt
index 03859c9..1edc219 100644
--- a/2020-07-17-chujowyctf/flaky/website_code/requirements.txt
+++ b/2020-07-17-chujowyctf/flaky/website_code/requirements.txt
@@ -1,5 +1,5 @@
 Authlib==0.14.3
-Flask==1.0.2
+Flask==2.3.2
 Flask-SQLAlchemy==2.4.3
 Flask-WTF==0.14.3
 gunicorn==20.0.4