diff --git a/requirements.txt b/requirements.txt
index 68c626b..103407c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ nbconvert==5.6.1
 nbformat==4.4.0
 networkx==2.4
 notebook==6.0.2
-numpy==1.17.4
+numpy==1.22.0
 nxviz==0.6.1
 palettable==3.1.1
 pandas==0.24.2