diff --git a/libvirt/dev-requirements.txt b/libvirt/dev-requirements.txt
index 239afc6..1a9eda8 100644
--- a/libvirt/dev-requirements.txt
+++ b/libvirt/dev-requirements.txt
@@ -16,7 +16,7 @@ black==20.8b1
 bleach==4.1.0; python_version >= '3.6'
 build==0.7.0
 bump2version==1.0.1
-certifi==2021.10.8
+certifi==2022.12.7
 cffi==1.15.0
 charset-normalizer==2.0.7; python_version >= '3'
 click==8.0.3; python_version >= '3.6'