diff --git a/requirements.txt b/requirements.txt
index 96e1c1a..9b28b30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 --index-url https://pypi.dev.twilio.com/simple/
 
-Flask==2.0.1
+Flask==2.2.5
 requests==2.25.1
 gunicorn==20.1.0
 python-json-logger==2.0.1