diff --git a/requirements.txt b/requirements.txt
index e3271ef..6303ecf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ attrs==19.3.0
 backcall==0.1.0
 bleach==3.1.0
 cachetools==4.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 certipy==0.1.3
 cffi==1.13.2
 chardet==3.0.4