diff --git a/requirements.txt b/requirements.txt
index 9e40f1a..19c1336 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ mpmath==1.1.0
 nbconvert==5.6.1
 nbformat==4.4.0
 notebook==6.0.2
-numpy==1.17.4
+numpy==1.22.0
 packaging==19.2
 pandas==0.25.3
 pandocfilters==1.4.2