diff --git a/requirements.txt b/requirements.txt
index 715440a..6bb2d97 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.18.1
+numpy==1.22.0
 imageio==2.6.1
 tensorflow_gpu==1.14.0
 scipy==1.2.2