diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 0c66291..4ede5b5
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 PySide2==5.15.1
 pyqtgraph==0.11.0
-numpy==1.19.1
+numpy==1.22.0
 setuptools
 pandas==1.0.5
 networkx==2.4