diff --git a/requirements.txt b/requirements.txt
index 62d4e7d..501aa03 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 # To ensure app dependencies are ported from your virtual environment/host machine into your container, run 'pip freeze > requirements.txt' in the terminal to overwrite this file
-flask==1.1.1
+flask==2.3.2
 gunicorn==20.0.4