diff --git a/sub2/backend/requirements.txt b/sub2/backend/requirements.txt
index 0a4688b..ef99994 100644
--- a/sub2/backend/requirements.txt
+++ b/sub2/backend/requirements.txt
@@ -46,7 +46,7 @@ nose==1.3.7
 notebook==5.7.8
 numba==0.42.0
 numexpr==2.6.9
-numpy==1.16.2
+numpy==1.22.0
 numpydoc==0.8.0
 oauthlib==3.1.0
 packaging==20.3