diff --git a/requirements.txt b/requirements.txt
index 35e332e..149ff6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ beautifulsoup4==4.6.0
 billiard==3.5.0.3
 blinker==1.4
 celery==4.1.0
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 flake8==3.5.0