diff --git a/requirements.txt b/requirements.txt
index 7d3b86c..3f62152 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,7 +43,7 @@ nbconvert==5.4.1
 nbformat==4.4.0
 nose==1.3.7
 notebook==5.7.4
-numpy==1.16.1
+numpy==1.22.0
 pandas==0.24.1
 pandocfilters==1.4.2
 parsel==1.5.1