diff --git a/requirements.txt b/requirements.txt
index 86ea2dc..1d67ced 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.3
+Flask==2.3.2
 gunicorn==19.9.0
 requests==2.21.0
 tensorflow==1.13.1