diff --git a/ml/app/requirements.txt b/ml/app/requirements.txt
old mode 100755
new mode 100644
index 196ab7b..9b64c73
--- a/ml/app/requirements.txt
+++ b/ml/app/requirements.txt
@@ -1,5 +1,5 @@
 tensorflow==1.14.0
 pillow==6.1.0
-numpy==1.17.0
+numpy==1.22.0
 flask==0.12.4
 flask-cors==3.0.8