diff --git a/requirements.txt b/requirements.txt
index 71ac4cb..65851eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ astor==0.7.1
 backcall==0.1.0
 beautifulsoup4==4.7.1
 bleach==3.0.1
-certifi==2018.8.24
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.3.0