diff --git a/code/joke_bot/requirements.txt b/code/joke_bot/requirements.txt
index 5ebcc9a..0fbc056 100644
--- a/code/joke_bot/requirements.txt
+++ b/code/joke_bot/requirements.txt
@@ -1,5 +1,5 @@
 cachetools==3.1.0
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 dialogflow==0.5.2