diff --git a/requirements.txt b/requirements.txt
index a68233cb0..e1d04cb67 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.3
+Flask==2.2.5
 https://download.pytorch.org/whl/cpu/torch-1.0.0-cp37-cp37m-linux_x86_64.whl
 torchvision==0.2.1
 numpy==1.16.4