diff --git a/requirements_dev.txt b/requirements_dev.txt
index 3b86069..9f3ebdf 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,5 +1,5 @@
 bumpversion==0.5.3
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.5
 pkginfo==1.4.1