diff --git a/requirements.txt b/requirements.txt
index a9f6b86..b0bc3fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ backcall==0.1.0
 beautifulsoup4==4.8.1
 bleach==1.5.0
 blessings==1.7
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 Cython==0.29.14