diff --git a/requirements.txt b/requirements.txt
index 1bb3ef3..65a68be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 beautifulsoup4==4.6.0
 bokeh==0.12.0
 bs4==0.0.1
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 cycler==0.10.0