diff --git a/requirements.txt b/requirements.txt
index 35335e5..ceb1c73 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ backcall==0.1.0
 beautifulsoup4==4.8.0
 bleach==3.3.0
 bokeh==2.0.2
-certifi==2020.4.5.1
+certifi==2022.12.7
 chardet==3.0.4
 decorator==4.4.2
 defusedxml==0.6.0