diff --git a/requirements.txt b/requirements.txt
index 5ed10e5..3a5fc2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ backcall==0.1.0
 bcrypt==3.1.6
 billiard==3.6.0.0
 celery==4.3.0
-certifi==2018.11.29
+certifi==2022.12.7
 cffi==1.12.2
 chardet==3.0.4
 coreapi==2.3.3