diff --git a/requirements.txt b/requirements.txt
index f63bb82..fbf42f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ backports-abc==0.4
 backports.ssl-match-hostname==3.5.0.1
 beautifulsoup4==4.4.1
 bs4==0.0.1
-certifi==2016.2.28
+certifi==2022.12.7
 cycler==0.10.0
 decorator==4.0.9
 functools32==3.2.3.post2