diff --git a/oauth/python/django-example/requirements.txt b/oauth/python/django-example/requirements.txt
index 24813fe..c153110 100644
--- a/oauth/python/django-example/requirements.txt
+++ b/oauth/python/django-example/requirements.txt
@@ -1,5 +1,5 @@
 asn1crypto==1.1.0
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 cryptography==2.7