diff --git a/requirements.txt b/requirements.txt
index b89257d..ad02c1b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.3
 bleach==3.3.0
-certifi==2017.11.5
+certifi==2022.12.7
 chardet==3.0.4
 cycler==0.10.0
 decorator==4.0.11