diff --git a/requirements.txt b/requirements.txt
index 5c2d657..bbb508e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -56,7 +56,7 @@ nbconvert==5.5.0
 nbformat==4.4.0
 nbpresent==3.0.2
 notebook==5.6.0
-numpy==1.16.4
+numpy==1.22.0
 olefile==0.46
 pandas==0.24.2
 pandocfilters==1.4.2