diff --git a/02_intro_machine_learning/requirements.txt b/02_intro_machine_learning/requirements.txt
index 1f225b0..d9f63c1 100644
--- a/02_intro_machine_learning/requirements.txt
+++ b/02_intro_machine_learning/requirements.txt
@@ -1,2 +1,2 @@
-numpy==1.15.0
+numpy==1.22.0
 matplotlib==2.2.3