diff --git a/backend-services/requirements.txt b/backend-services/requirements.txt
index 78d420a..5888587 100644
--- a/backend-services/requirements.txt
+++ b/backend-services/requirements.txt
@@ -1,4 +1,4 @@
 pymongo==3.10.1
 Flask_PyMongo==2.3.0
-Flask==1.1.1
+Flask==2.3.2
 Werkzeug==0.16.1
\ No newline at end of file