diff --git a/requirements.txt b/requirements.txt
index 04aa003..93eea42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.1.2
 flask-cors
 python-dotenv
-numpy==1.18.3
+numpy==1.22.0
 scipy==1.4.1
 matplotlib
 pandas