diff --git a/requirements.txt b/requirements.txt
index c2dcd49..29387be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ Jinja2==2.10.1
 jupyter-client==5.2.4
 jupyter-core==4.4.0
 MarkupSafe==1.1.1
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.24.2
 pep8==1.7.1
 pexpect==4.7.0