diff --git a/requirements.txt b/requirements.txt
index b1bb14e..3516840 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,7 +43,7 @@ nbconvert==5.6.0
 nbformat==4.4.0
 notebook==6.0.1
 numba==0.45.1
-numpy==1.17.2
+numpy==1.22.0
 packaging==19.1
 pandas==0.25.1
 pandas-highcharts==0.5.2