diff --git a/simple_classifier/requirements.txt b/simple_classifier/requirements.txt
index d154ff7..46dd127 100644
--- a/simple_classifier/requirements.txt
+++ b/simple_classifier/requirements.txt
@@ -1,5 +1,5 @@
 pandas==1.0.1
-numpy==1.18.4
+numpy==1.22.0
 scikit-learn==0.23.0
 scipy==1.4.1
 seaborn==0.9.0