diff --git a/requirements.txt b/requirements.txt
index 8ed07e6..3830fe1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@
 
 # base
 joblib==0.13.2
-numpy==1.16.4
+numpy==1.22.0
 scikit-learn==0.21.2
 scipy==1.3.0