diff --git a/requirements.txt b/requirements.txt
index 368dc9f..1a69478 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 backports.csv==1.0.7
 backports.functools-lru-cache==1.5
 beautifulsoup4==4.8.0
-certifi==2019.9.11
+certifi==2022.12.7
 chardet==3.0.4
 cheroot==6.5.8
 CherryPy==18.2.0