diff --git a/Bot/sample_bot/calendarEvents/requirements.txt b/Bot/sample_bot/calendarEvents/requirements.txt
index 68414c3..5cdd862 100644
--- a/Bot/sample_bot/calendarEvents/requirements.txt
+++ b/Bot/sample_bot/calendarEvents/requirements.txt
@@ -1,5 +1,5 @@
 cachetools==4.1.0
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 google-api-core==1.16.0
 google-api-python-client==1.8.0