diff --git a/requirements.txt b/requirements.txt
index df0e7e0..0395589 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.15.4
+numpy==1.22.0
 torch==1.4.0
 pandas==0.23.4
 scipy==1.2.0