diff --git a/requirements.txt b/requirements.txt
index 3e97bbb..9753dbe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ schedule==0.6.0
 six==1.14.0
 uritemplate==3.0.1
 urllib3==1.26.5
-Werkzeug==0.16.1
+Werkzeug==2.2.3
 env_flag==2.1.0
 twilio==6.60.0
 APScheduler==3.7.0