diff --git a/requirements.txt b/requirements.txt
index f2c738c..0ac1403 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 Keras==2.3.1
 numpy==1.18.2
 pandas==1.0.3