diff --git a/exercise/requirements.txt b/exercise/requirements.txt
index 378c27f..6a441f4 100644
--- a/exercise/requirements.txt
+++ b/exercise/requirements.txt
@@ -2,7 +2,7 @@ aiohttp==3.6.1
 astroid==2.2.5
 async-timeout==3.0.1
 attrs==19.1.0
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 Flask==1.1.1