diff --git a/requirements.txt b/requirements.txt
index 59f8c28..6b79171 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 bottle==0.12.9
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.3
 idna==2.5
 oauthlib==2.0.2