diff --git a/requirements.txt b/requirements.txt
index 3d18e13..287ce82 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 boltons==20.0.0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 colored==1.4.2
 eliot==1.12.0