diff --git a/requirements.txt b/requirements.txt
index 384e664..bf3debd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ nbformat==4.4.0
 nbpresent==3.0.2
 networkx==2.2
 notebook==5.6.0
-numpy==1.15.1
+numpy==1.22.0
 numpy-quaternion==2018.7.5.21.55.13
 olefile==0.46
 pandocfilters==1.4.2