diff --git a/requirements.txt b/requirements.txt
index dec66c3..769b863 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 backports.functools-lru-cache==1.4
 backports.weakref==1.0rc1
 bleach==1.5.0
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 cymem==1.31.2