diff --git a/frontend/requirements.txt b/frontend/requirements.txt
index b4b768d..68af373 100644
--- a/frontend/requirements.txt
+++ b/frontend/requirements.txt
@@ -1,4 +1,4 @@
-flask~=2.0
+flask~=2.3
 flasgger~=0.9.7
 flask_restful~=0.3.10
 elasticsearch~=7.0