diff --git a/requirements.txt b/requirements.txt
index 9631b4f..b2289a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 amqp==2.4.0
 billiard==3.5.0.5
 celery==4.2.0
-certifi==2018.10.15
+certifi==2022.12.7
 chardet==3.0.4
 coreapi==2.3.3
 coreschema==0.0.4