diff --git a/requirements.txt b/requirements.txt
index f2d3c30..166b24f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 bleach==2.1.1
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.1.2