diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index b16283c..2171c8e
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 keras==2.2.4
-numpy==1.16.1
+numpy==1.22.0
 scipy==1.1.0
 pandas==0.24.1
 pillow==5.4.1