diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ea607fb..10cf252
--- a/requirements.txt
+++ b/requirements.txt
@@ -112,7 +112,7 @@ nose==1.3.7
 notebook==6.0.1
 numba==0.45.1
 numexpr==2.7.0
-numpy==1.17.2
+numpy==1.22.0
 numpydoc==0.9.1
 olefile==0.46
 openpyxl==3.0.0