diff --git a/requirements.txt b/requirements.txt
index 7c918ec..8cc7e26 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ Babel==2.7.0
 backcall==0.1.0
 billiard==3.6.0.0
 celery==4.3.0
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 cloudpickle==1.1.1
 coverage==4.0.3