diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 85aa727..5a570d5
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 wikipedia==1.4.0
 torch==1.4.0
-Flask==1.1.1
+Flask==2.3.2
 numpy==1.16.4
 torchvision==0.5.0
 Pillow==7.0.0