diff --git a/requirements.txt b/requirements.txt
index d5e0554..2be60f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 aniso8601==3.0.0
 click==6.7
 configobj==5.0.6
-Flask==1.0.1
+Flask==2.3.2
 Flask-API==1.0
 Flask-Cors==3.0.9
 flask-restplus==0.10.1