diff --git a/requirements.txt b/requirements.txt
index c94e802..fdf2d5c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.19.0
+numpy==1.22.0
 matplotlib==3.3.1
 imageio==2.9.0
 pandas==1.1.1