diff --git a/requirements.txt b/requirements.txt
index cb2ec94..66fd804 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ astunparse==1.6.3
 bleach==3.1.5
 CacheControl==0.12.6
 cachetools==4.1.0
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.14.0
 chardet==3.0.4
 click==7.1.2