diff --git a/requirements.txt b/requirements.txt
index 435b9b2..5f0de0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.19.1
+numpy==1.22.0
 joblib==0.16.0
 kneed==0.7.0
 matplotlib==3.3.2