diff --git a/requirements.txt b/requirements.txt
index e6f20f8..8cd7949 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ autopep8==1.3.5
 beautifulsoup4==4.6.0
 bokeh==0.12.15
 bs4==0.0.1
-certifi==2018.1.18
+certifi==2022.12.7
 chardet==3.0.4
 coverage==4.5.1
 cryptacular==1.4.1