diff --git a/tutorials/backend/backend-stack/source-code/python/requirements.txt b/tutorials/backend/backend-stack/source-code/python/requirements.txt
index d6071c3aa..46c5175fe 100644
--- a/tutorials/backend/backend-stack/source-code/python/requirements.txt
+++ b/tutorials/backend/backend-stack/source-code/python/requirements.txt
@@ -6,7 +6,7 @@ async-timeout==4.0.2
 attrs==22.1.0
 backports.cached-property==1.0.2
 black==22.6.0
-certifi==2022.6.15
+certifi==2023.7.22
 charset-normalizer==2.1.1
 click==8.1.3
 dnspython==2.2.1