diff --git a/src/backend/services/dualis-service/requirements.txt b/src/backend/services/dualis-service/requirements.txt
index 9cb765b..f013650 100644
--- a/src/backend/services/dualis-service/requirements.txt
+++ b/src/backend/services/dualis-service/requirements.txt
@@ -1,5 +1,5 @@
 requests~=2.25.1
 Flask~=1.1.2
-Werkzeug~=1.0.1
+Werkzeug~=2.2.2
 beautifulsoup4~=4.9.3
 pytest~=6.2.3
\ No newline at end of file