diff --git a/requirements.txt b/requirements.txt
index d8517da..be5485c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16.2
+numpy==1.22.0
 pandas==0.24.1
 scikit-learn==0.20.3
 pydotplus==2.0.2