diff --git a/requirements.txt b/requirements.txt
index 2b68a0c..928320f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ joblib==0.16.0
 kiwisolver==1.2.0
 MarkupSafe==1.1.1
 matplotlib==3.2.2
-numpy==1.19.0
+numpy==1.22.0
 pandas==1.0.5
 plotly==4.8.2
 pyparsing==2.4.7