diff --git a/AICSE-demo-student/demo/east/EAST/requirements.txt b/AICSE-demo-student/demo/east/EAST/requirements.txt
index 8348d90..a8629b4 100644
--- a/AICSE-demo-student/demo/east/EAST/requirements.txt
+++ b/AICSE-demo-student/demo/east/EAST/requirements.txt
@@ -1,5 +1,5 @@
 Shapely==1.5.13
-Flask==0.10.1
+Flask==1.0
 matplotlib==1.5.1
 scipy==0.19.0
 plumbum==1.6.2