diff --git a/requirements.txt b/requirements.txt
index e7279d2..b0d7763 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ nbformat==4.4.0
 networkx==2.1
 notebook==5.7.8
 numexpr==2.6.8
-numpy==1.15.1
+numpy==1.22.0
 pandas==0.23.4
 pandocfilters==1.4.2
 parso==0.3.1