diff --git a/requirements.txt b/requirements.txt
index fdcb06c..0c059b9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ attrs==19.1.0
 backcall==0.1.0
 billiard==3.6.0.0
 celery==4.3.0
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 cryptography==2.7