diff --git a/app/requirements.txt b/app/requirements.txt
index f803b60..a20d748 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -1,7 +1,7 @@
 aniso8601==6.0.0
 attrs==19.1.0
 Click==7.0
-Flask==1.0.2
+Flask==2.3.2
 flask-restplus==0.12.1
 itsdangerous==1.1.0
 Jinja2==2.11.3