diff --git a/requirements.txt b/requirements.txt
index a717b68..6230078 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 tensorflow==2.1.0
 gevent==20.4.0
 numpy==1.18.1