diff --git a/requirements.txt b/requirements.txt
index a3226dc..46349ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ aniso8601==3.0.0
 arrow==0.12.1
 billiard==3.5.0.3
 celery==4.1.0
-certifi==2018.1.18
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 cytoolz==0.9.0.1