diff --git a/requirements.txt b/requirements.txt
index daa6487..2587408 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 torch==1.5.0
-numpy==1.18.2
+numpy==1.22.0
 graphviz==0.14.1
 torchvision==0.6.0
 dataclasses==0.7