diff --git a/notebooks/requirements.txt b/notebooks/requirements.txt
index 00c02ee..0ac96a3 100644
--- a/notebooks/requirements.txt
+++ b/notebooks/requirements.txt
@@ -44,7 +44,7 @@ nbconvert==6.0.7
 nbformat==5.0.8
 nest-asyncio==1.4.1
 notebook==6.1.4
-numpy==1.19.2
+numpy==1.22.0
 packaging==20.4
 pandas==1.1.3
 pandocfilters==1.4.2