diff --git a/src/requirements.txt b/src/requirements.txt
old mode 100755
new mode 100644
index 7757f81..2044384
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,5 +1,5 @@
 scipy==1.1.0
-numpy==1.14.2
+numpy==1.22.0
 pandas==0.22.0
 matplotlib==2.2.2
 PyQt4==4.11.4
diff --git a/src/requirements_0.4.1.txt b/src/requirements_0.4.1.txt
index 347e62c..5aea5b6 100644
--- a/src/requirements_0.4.1.txt
+++ b/src/requirements_0.4.1.txt
@@ -1,4 +1,4 @@
-numpy==1.14.2
+numpy==1.22.0
 scipy==1.1.0
 matplotlib==2.2.2
 pandas==0.17.1