diff --git a/requirements.txt b/requirements.txt
index 9703345..6141a04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,7 +51,7 @@ future==0.18.2
 kiwisolver==1.2.0
 lifelines==0.24.4
 matplotlib==3.2.1
-numpy==1.18.3
+numpy==1.22.0
 pandas==1.0.3
 plotly==4.7.1
 pytz==2019.3