diff --git a/python2.7/chapter_7/server_movierecsys/requirements.txt b/python2.7/chapter_7/server_movierecsys/requirements.txt
index 87702a9a..be39a5ba 100644
--- a/python2.7/chapter_7/server_movierecsys/requirements.txt
+++ b/python2.7/chapter_7/server_movierecsys/requirements.txt
@@ -3,7 +3,7 @@ requests==2.21.0
 django_rest_swagger==2.2.0
 Django==1.11.20
 pandas==0.23.4
-numpy==1.16.2
+numpy==1.22.0
 BeautifulSoup==3.2.1
 django_jsonfield==1.2.0
 nltk==3.4.1