diff --git a/requirements.txt b/requirements.txt
index eb5526e..8fdb589 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ nbconvert==5.4.1
 nbformat==4.4.0
 nose==1.3.7
 notebook==6.1.5
-numpy==1.16.2
+numpy==1.22.0
 pandas==0.24.2
 pandocfilters==1.4.2
 parso==0.3.4