diff --git a/requirements.txt b/requirements.txt
index 7a101b4..a5720f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ astroid==2.3.3
 async-timeout==3.0.1
 attrs==19.3.0
 black==19.10b0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 Click==7.0
 coverage==5.0.1