diff --git a/docker/backend-requirements.txt b/docker/backend-requirements.txt
index 330c339..aa74db8 100644
--- a/docker/backend-requirements.txt
+++ b/docker/backend-requirements.txt
@@ -2,7 +2,7 @@ amqp==2.2.1
 Babel==2.4.0
 billiard==3.5.0.3
 celery==4.1.0
-certifi==2017.7.27.1
+certifi==2022.12.7
 chardet==3.0.4
 flower==0.9.2
 idna==2.5