diff --git a/requirements.txt b/requirements.txt
index 063f77e..cb7f348 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ jsonschema==2.6.0
 jupyter-core==4.4.0
 MarkupSafe==1.0
 nbformat==4.4.0
-numpy==1.15.2
+numpy==1.22.0
 plotly==3.3.0
 pytz==2018.5
 requests==2.20.0