diff --git a/requirements.txt b/requirements.txt
index 29c11fe..93acdcd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.0.2
 jupyter==1.0.0
 matplotlib==2.2.3
-numpy==1.15.3
+numpy==1.22.0
 pandas==0.23.4
 requests==2.21.0
 scipy==1.1.0