diff --git a/requirements.txt b/requirements.txt
index 23d6cec..b1efa8d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 asyncio==3.4.3
 atomicwrites==1.2.1
 attrs==18.2.0
-certifi==2018.10.15
+certifi==2022.12.7
 chardet==3.0.4
 colorlog==3.1.4
 coverage==4.5.1