diff --git a/requirements.txt b/requirements.txt
index 6ca4342..14659be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ autopep8==1.3.2
 bcrypt==3.1.3
 billiard==3.5.0.3
 celery==4.1.0
-certifi==2016.2.28
+certifi==2022.12.7
 cffi==1.10.0
 conda==4.3.16
 coreapi==2.3.0