diff --git a/assignment3/requirements.txt b/assignment3/requirements.txt
index 9c29e6f0..2ecc977a 100644
--- a/assignment3/requirements.txt
+++ b/assignment3/requirements.txt
@@ -35,7 +35,7 @@ nbconvert==5.4.1
 nbdime==1.0.5
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.18.4
+numpy==1.22.0
 pandocfilters==1.4.2
 parso==0.3.4
 pexpect==4.6.0