diff --git a/requirements.txt b/requirements.txt
index 0d7837d..1c66ce4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 future==0.18.2
-numpy==1.19.2
+numpy==1.22.0
 torch==1.6.0
 diffabs==0.1