diff --git a/requirements.txt b/requirements.txt
index 338f7f5..7825a8a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-numpy==1.14.2
+numpy==1.22.0
 scipy==1.0.1
 scikit-learn==0.19.1