diff --git a/requirements.txt b/requirements.txt
index ed3e324..ffe1e8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ astroid==2.2.5
 async-timeout==3.0.1
 atomicwrites==1.3.0
 attrs==19.1.0
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 coverage==4.5.3