diff --git a/requirements.txt b/requirements.txt
index 27bcb94..02ab673 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 jupyter==1.0.0
 matplotlib==3.2.2
-numpy==1.19.0
+numpy==1.22.0
 pandas==1.0.5
 plotnine==0.7.0
 scikit-learn==0.23.1