diff --git a/requirements.txt b/requirements.txt
index a075660..d6b5776 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ beautifulsoup4==4.6.3
 blessed==1.15.0
 cached-property==1.5.1
 cement==2.8.2
-certifi==2018.10.15
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 diff-match-patch==20121119