diff --git a/assignment1/requirements.txt b/assignment1/requirements.txt
index 97a45023..9401dfbf 100644
--- a/assignment1/requirements.txt
+++ b/assignment1/requirements.txt
@@ -1,4 +1,4 @@
-numpy == 1.15.1
+numpy == 1.22.0
 scipy == 1.1.0
 scikit-learn == 0.19.2
 pandas == 0.23.4