diff --git a/requirements.txt b/requirements.txt
index 3e24c8e..5f88f9c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ alabaster==0.7.12
 async-timeout==3.0.1
 attrs==19.1.0
 Babel==2.6.0
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 colorama==0.4.1
 docutils==0.14