diff --git a/requirements.txt b/requirements.txt
index 89caa72..93bf979 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ nbconvert==5.6.1
 nbformat==5.0.5
 networkx==2.4
 notebook==6.0.3
-numpy==1.18.2
+numpy==1.22.0
 packaging==20.3
 pandas==1.0.3
 pandoc==1.0.2