diff --git a/collaborative-filtering/requirements.txt b/collaborative-filtering/requirements.txt
index 7c6989c..03c36c7 100644
--- a/collaborative-filtering/requirements.txt
+++ b/collaborative-filtering/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.4.2
-numpy==1.21.1
+numpy==1.22.0
 pandas==1.3.0
 scipy==1.7.0
 seaborn==0.11.1