diff --git a/requirements.txt b/requirements.txt
index 07ab12c..e15b504 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16
+numpy==1.22.0
 pandas==0.23.4
 notebook==5.7.4
 tornado==5.1.1