diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index bd866e0..bd2c14d
--- a/requirements.txt
+++ b/requirements.txt
@@ -56,7 +56,7 @@ nbconvert==5.3.1
 nbformat==4.4.0
 notebook==5.5.0
 numexpr==2.6.5
-numpy==1.15.0
+numpy==1.22.0
 opencv-python==3.4.1.15
 pandocfilters==1.4.2
 parso==0.2.1