diff --git a/requirements.txt b/requirements.txt
index d0da63f..ed0ad60 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ more-itertools==7.2.0
 nbconvert==5.6.0
 nbformat==4.4.0
 notebook==6.0.1
-numpy==1.17.2
+numpy==1.22.0
 pandas==0.25.1
 pandocfilters==1.4.2
 parso==0.5.1