diff --git a/twitterbot/requirements.txt b/twitterbot/requirements.txt
index e0067c7..51daf3a 100644
--- a/twitterbot/requirements.txt
+++ b/twitterbot/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 idna==2.10
 oauthlib==3.1.0