diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index a0340cd..0efa5c4
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ MarkupSafe==1.0
 matplotlib==2.1.0
 mpld3==0.3
 nbformat==4.4.0
-numpy==1.13.3
+numpy==1.22.0
 oauthlib==2.0.6
 plotly==2.2.1
 psycopg2==2.7.3.2