diff --git a/requirements.txt b/requirements.txt
index 846bdd2..108726c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 dash==1.17.0
 dash-canvas==0.1.0
 flask-bootstrap==3.3.7.1
-numpy==1.19.4
+numpy==1.22.0
 plotly==4.12.0
 scikit-image==0.17.2