diff --git a/requirements.txt b/requirements.txt
index 89e691c..93afd18 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ murmurhash==1.0.1
 nbconvert==5.4.0
 nbformat==4.4.0
 notebook==5.7.0
-numpy==1.15.3
+numpy==1.22.0
 pandas==0.23.4
 pandocfilters==1.4.2
 parso==0.3.1