diff --git a/requirements.txt b/requirements.txt
index 10560c1..23cf42e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ backtrader==1.9.74.123
 beautifulsoup4==4.8.2
 black==19.10b0
 bs4==0.0.1
-certifi==2019.11.28
+certifi==2022.12.7
 cfgv==3.1.0
 chardet==3.0.4
 click==7.1.2