diff --git a/requirements.txt b/requirements.txt
index f47cd19..f7dc839 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ scipy==0.19.1
 scikit-image==0.13.0
 dlib==19.4.0
 flask==1.0
-Flask-Cors==3.0.9
+Flask-Cors==4.0.1
 imutils==0.4.3
 pillow==8.1.1
 pytesseract==0.1.7