diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index d099b42..f00458d
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 scipy==1.1.0
-numpy==1.15.4
+numpy==1.22.0
 torch==0.4.1
 scikit-learn
\ No newline at end of file