diff --git a/Chapter06/requirements.txt b/Chapter06/requirements.txt
index 387205f..7155499 100644
--- a/Chapter06/requirements.txt
+++ b/Chapter06/requirements.txt
@@ -1,6 +1,6 @@
 azureml-sdk[explain,automl]==1.3.0
 pandas==0.23.4
-numpy==1.16.2
+numpy==1.22.0
 scikit-learn==0.20.3
 tensorflow==1.13.2
 keras==2.3.1