diff --git a/requirements.txt b/requirements.txt
index 4dcf3fc..cc1b89f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ mistune==0.8.4
 nbconvert==5.5.0
 nbformat==4.4.0
 notebook==6.0.0
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.25.0
 pandocfilters==1.4.2
 parso==0.5.1