diff --git a/requirements.txt b/requirements.txt
index f134a71..0078ead 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 backports.weakref==1.0rc1
 bleach==1.5.0
-certifi==2017.7.27.1
+certifi==2022.12.7
 click==6.7
 cycler==0.10.0
 decorator==4.1.2