diff --git a/requirements.txt b/requirements.txt
index fb8d697..173961d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ mistune==0.8.4
 nbconvert==5.4.1
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.16.2
+numpy==1.22.0
 pandas==0.24.2
 pandocfilters==1.4.2
 parso==0.3.4