diff --git a/machine-learning/recommender-system-using-association-rules/requirements.txt b/machine-learning/recommender-system-using-association-rules/requirements.txt
index 7528beee..2e178067 100644
--- a/machine-learning/recommender-system-using-association-rules/requirements.txt
+++ b/machine-learning/recommender-system-using-association-rules/requirements.txt
@@ -1,6 +1,6 @@
 pandas==1.1.5
 mlxtend==0.14.0
-numpy==1.19.5
+numpy==1.22.0
 seaborn==0.11.1
 matplotlib==3.2.2
 matplotlib-inline==0.1.3