diff --git a/requirements.txt b/requirements.txt
index 142961f..4b0132f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 python==2.7.15
 tensorflow==1.8.0
-numpy==1.13.3
+numpy==1.22.0
 imageio==2.3.0