diff --git a/requirements.txt b/requirements.txt
index 3b59214..0468082 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ nbconvert==5.6.1
 nbformat==5.0.7
 networkx==2.2
 notebook==6.0.3
-numpy==1.14.5
+numpy==1.22.0
 nxpd==0.2.0
 packaging==20.4
 pandas==1.0.5