diff --git a/requirements.txt b/requirements.txt
index 535dffcb4..b49d641ad 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 backports-abc==0.5
-certifi==2019.3.9
+certifi==2022.12.7
 Click==7.0
 htmlmin==0.1.12
 Jinja2==2.11.3