diff --git a/requirements.txt b/requirements.txt
index 70df52c..310d367 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ attrs==19.3.0
 backcall==0.1.0
 beautifulsoup4==4.8.1
 bleach==3.1.4
-certifi==2020.4.5.1
+certifi==2022.12.7
 cffi==1.13.2
 chardet==3.0.4
 chart-studio==1.1.0