diff --git a/PS/ps2/ps2_code/requirements.txt b/PS/ps2/ps2_code/requirements.txt
index 26de85c..46cb1fe 100644
--- a/PS/ps2/ps2_code/requirements.txt
+++ b/PS/ps2/ps2_code/requirements.txt
@@ -10,7 +10,7 @@ kiwisolver==1.0.1
 lazy-object-proxy==1.3.1
 matplotlib==2.2.2
 mccabe==0.6.1
-numpy==1.14.4
+numpy==1.22.0
 parso==0.2.1
 pexpect==4.6.0
 pickleshare==0.7.4