diff --git a/requirements.txt b/requirements.txt
index ebf99f1..201056a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Jinja2==2.10.1
 kiwisolver==1.1.0
 MarkupSafe==1.1.1
 matplotlib
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.25.0
 pkg-resources==0.0.0
 pyparsing==2.4.1.1