diff --git a/requirements.txt b/requirements.txt
index b8e2164a7..79e980c04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,8 @@ Pillow==9.*; python_version >= '3.7'
 boto3==1.20.*
 botocore==1.23.*
 urllib3==1.26.*
-Werkzeug==2.1.1
+Werkzeug==2.0.3; python_version <= '3.6'
+Werkzeug==2.1.1; python_version >= '3.7'
 azure-mgmt-rdbms==10.1.0
 azure-mgmt-resource==21.0.0
 azure-mgmt-subscription==3.0.0