diff --git a/requirements.txt b/requirements.txt
index 6193171..223ab50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ pillow>=6.2.0
 torch>=1.6.0
 torchvision>=0.7.0
 werkzeug==0.14.1
-flask==0.12
+flask==1.0
 flask_login==0.4.1
 flask_wtf==0.14.2
 flask_uploads==0.2.1