diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 35ed057..3296824
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,5 @@ lime==0.1.1.36
 scikit-learn==0.21.3 
 xlrd==1.2.0
 pandas==0.25.1
-numpy==1.17.2
+numpy==1.22.0
 flask==1.1.2