diff --git a/requirements-dev.txt b/requirements-dev.txt
index b4a4aea..746395d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -11,7 +11,7 @@ bandit==1.6.2
 bcrypt==3.1.7
 black==19.10b0
 blinker==1.4
-certifi==2020.4.5.1
+certifi==2022.12.7
 cffi==1.14.0
 cfgv==3.1.0
 chardet==3.0.4