diff --git a/requirements.txt b/requirements.txt
index f4bc49f..df56b3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.15.4
+numpy==1.22.0
 pandas==0.22.0
 scikit-learn>=0.18
 matplotlib