diff --git a/pip-sample/requirements.txt b/pip-sample/requirements.txt
index f4293304..ece9e250 100644
--- a/pip-sample/requirements.txt
+++ b/pip-sample/requirements.txt
@@ -1,5 +1,5 @@
 bleach==2.1.4
-certifi==2018.8.24
+certifi==2023.7.22
 chardet==3.0.4
 Click==7.0
 cycler==0.10.0