diff --git a/dev-requirements.txt b/dev-requirements.txt
index 374b2cb..0b70a2c 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -8,7 +8,7 @@ bleach==5.0.1
     # via readme-renderer
 build==0.9.0
     # via -r dev-requirements.in
-certifi==2022.12.7
+certifi==2023.7.22
     # via requests
 cffi==1.15.1
     # via cryptography