diff --git a/cmd/python/functions_framework_compat/converter/requirements.txt b/cmd/python/functions_framework_compat/converter/requirements.txt
index ad97f7b..721ad96 100644
--- a/cmd/python/functions_framework_compat/converter/requirements.txt
+++ b/cmd/python/functions_framework_compat/converter/requirements.txt
@@ -2,7 +2,7 @@ aiohttp==3.7.4
 async-timeout==3.0.1
 attrs==19.3.0
 cachetools==4.1.1
-certifi==2020.6.20
+certifi==2022.12.7
 chardet==3.0.4
 click==7.1.2
 Flask==1.1.2