diff --git a/requirements.txt b/requirements.txt
index 389ea81..e4a9768 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appnope==0.1.0
 beautifulsoup4==4.6.0
 bs4==0.0.1
 cachetools==2.0.0
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.4
 coverage==4.4.1
 decorator==4.1.2