diff --git a/VisualPACT/requirements.txt b/VisualPACT/requirements.txt
index 891dd161..9dfc41f5 100644
--- a/VisualPACT/requirements.txt
+++ b/VisualPACT/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.14.5
+numpy==1.22.0
 pandas==0.23.3
 scipy==1.1.0
 configparser==3.5.0
diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 728523a6..fb5eb068
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.14.5
+numpy==1.22.0
 pandas==0.23.3
 scipy==1.1.0
 configparser==3.5.0