diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 158ff4b..81d6e40
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ macholib==1.5.1
 matplotlib==1.3.1
 mccabe==0.6.1
 modulegraph==0.10.4
-numpy==1.8.0rc1
+numpy==1.21.0
 pathlib2==2.3.5
 pbr==5.4.5
 py2app==0.7.3