diff --git a/requirements.txt b/requirements.txt
index 7bcfc9b..2c00794 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.14.0
 chardet==3.0.4
 cryptography==3.3.2