diff --git a/requirements.txt b/requirements.txt
index da55f0f..72c2cf1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ nbformat==4.4.0
 networkx==2.3
 nose==1.3.7
 notebook==5.7.8
-numpy==1.16.3
+numpy==1.22.0
 pandas==0.24.2
 pandocfilters==1.4.2
 parso==0.4.0