diff --git a/Chapter 12/requirements.txt b/Chapter 12/requirements.txt
index 476245a..092ec8e 100644
--- a/Chapter 12/requirements.txt	
+++ b/Chapter 12/requirements.txt	
@@ -1,5 +1,5 @@
 pandas==0.23.4
-numpy==1.16.2
+numpy==1.22.0
 scikit-learn==0.20.3
 pytest==5.4.1
 pytest-coverage
\ No newline at end of file