diff --git a/requirements/dev.txt b/requirements/dev.txt
index 808bc07..cc5875f 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -3,7 +3,7 @@ alabaster==0.7.12
 appdirs==1.4.4
 attrs==21.2.0
 babel==2.9.1
-certifi==2020.12.5
+certifi==2022.12.7
 cfgv==3.3.0
 chardet==4.0.0
 distlib==0.3.1