diff --git a/python/requirements.txt b/python/requirements.txt
index e001908..0890e08 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -2,7 +2,7 @@ crcmod==1.7
 pyusb==1.0.2
 pyserial==3.4
 requests==2.24.0
-flask==2.1.0
+flask==2.3.2
 Flask-Caching==1.11.0
 Flask-APScheduler==1.11.0
 apscheduler==3.6.3