diff --git a/requirements.txt b/requirements.txt
index 2c0121e..861fa81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ nbconvert==5.6.1
 nbformat==5.0.6
 nose==1.3.7
 notebook==6.0.3
-numpy==1.18.5
+numpy==1.22.0
 packaging==20.4
 pandocfilters==1.4.2
 pickleshare==0.7.5