diff --git a/Chapter17/requirements.txt b/Chapter17/requirements.txt
index 2eeea20..704d92d 100644
--- a/Chapter17/requirements.txt
+++ b/Chapter17/requirements.txt
@@ -10,7 +10,7 @@ kiwisolver==1.2.0
 loguru==0.5.3
 MarkupSafe==1.1.1
 matplotlib==3.3.2
-numpy==1.19.2
+numpy==1.22.0
 opencv-python-headless==4.4.0.44
 pandas==1.1.3
 Pillow==8.0.1