diff --git a/v4/requirements.txt b/v4/requirements.txt
index 4c63d29..1b4304c 100644
--- a/v4/requirements.txt
+++ b/v4/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2020.11.8
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2
 dnspython==2.0.0