diff --git a/assignment1/requirements.txt b/assignment1/requirements.txt
index 4d9577c..9d7b9f7 100644
--- a/assignment1/requirements.txt
+++ b/assignment1/requirements.txt
@@ -33,7 +33,7 @@ nbconvert==5.4.1
 nbdime==1.0.5
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.16.2
+numpy==1.22.0
 pandocfilters==1.4.2
 parso==0.3.4
 pexpect==4.6.0