diff --git a/requirements.txt b/requirements.txt
index af4bf83..72b253f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ backcall==0.1.0
 bleach==3.0.2
 blinker==1.4
 cachetools==2.1.0
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 click==6.7