diff --git a/requirements.txt b/requirements.txt
index 14784ed..98c6d86 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ kiwisolver==1.0.1
 MarkupSafe==1.1.0
 matplotlib==3.0.2
 nbformat==4.4.0
-numpy==1.16.1
+numpy==1.22.0
 pandas==0.24.1
 Pillow==5.4.1
 plotly==2.5.1