diff --git a/mega_applications/flask_web_app/requirements.txt b/mega_applications/flask_web_app/requirements.txt
index dd37af3..22d35ae 100644
--- a/mega_applications/flask_web_app/requirements.txt
+++ b/mega_applications/flask_web_app/requirements.txt
@@ -83,7 +83,7 @@ nbconvert==5.3.1
 nbformat==4.4.0
 nose==1.3.7
 notebook==5.7.8
-numpy==1.13.1
+numpy==1.21.0
 oauth2==1.5.211
 openpyxl==2.4.8
 pandas==0.20.3