diff --git a/demo/graphtutorial/requirements.txt b/demo/graphtutorial/requirements.txt
index 15f6a77..4ec47c4 100644
--- a/demo/graphtutorial/requirements.txt
+++ b/demo/graphtutorial/requirements.txt
@@ -1,6 +1,6 @@
 azure-core==1.24.1
 azure-identity==1.10.0
-certifi==2022.5.18.1
+certifi==2022.6.15
 cffi==1.15.0
 charset-normalizer==2.0.12
 cryptography==37.0.2