diff --git a/requirements.txt b/requirements.txt
index 290413c..d11a201 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ dash-renderer==1.8.3
 dash-table==4.11.0
 gunicorn==20.0.4
 matplotlib==3.3.3
-numpy==1.18.4
+numpy==1.22.0
 pandas==1.0.3
 Pillow==8.2.0
 plotly==4.10.0