diff --git a/requirements.txt b/requirements.txt
index ba8c1ae..50d642d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 argh==0.26.2
-certifi==2018.4.16
+certifi==2022.12.7
 chardet==3.0.4
 crontab==0.22.1
 feedparser==5.1.3