diff --git a/clustering/requirements.txt b/clustering/requirements.txt
index 637caeb..932c54e 100644
--- a/clustering/requirements.txt
+++ b/clustering/requirements.txt
@@ -2,7 +2,7 @@ cycler==0.10.0
 Distance==0.1.3
 kiwisolver==1.0.1
 matplotlib==3.0.0
-numpy==1.15.2
+numpy==1.22.0
 pyparsing==2.2.2
 python-dateutil==2.7.3
 scikit-learn==0.20.0