diff --git a/server_side_codes/apis/sleep_monitoring_messages/requirements.txt b/server_side_codes/apis/sleep_monitoring_messages/requirements.txt
index fdf163e8d..10855612b 100644
--- a/server_side_codes/apis/sleep_monitoring_messages/requirements.txt
+++ b/server_side_codes/apis/sleep_monitoring_messages/requirements.txt
@@ -9,7 +9,7 @@ protobuf==3.19.3
 python-dateutil==2.8.2
 pytz==2021.3
 six==1.16.0
-Werkzeug==2.0.2
+Werkzeug==2.2.3
 boto3
 Cython==0.29.13
 pandas==0.25.3
\ No newline at end of file