diff --git a/requirements.txt b/requirements.txt
index d587495..217cf1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ mistune==0.8.4
 nbconvert==5.6.0
 nbformat==4.4.0
 notebook==6.0.1
-numpy==1.17.2
+numpy==1.22.0
 numpydoc==0.9.1
 packaging==19.2
 pandas==0.25.1