diff --git a/requirements.txt b/requirements.txt
index dafeac5..85e67ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ category-encoders==1.3.0
 dill==0.2.8.2
 flake8==3.7.7
 imbalanced-learn==0.4.3 
-numpy==1.15.2
+numpy==1.22.0
 pandas==0.23.4
 pytest==3.6.2
 pytest-cov==2.5.1