diff --git a/requirements-dev.txt b/requirements-dev.txt
index 683af4d..52509bd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -20,7 +20,7 @@ ccs-digitalmarketplace-utils==69.0.1
     # via ccs-digitalmarketplace-frontend-jinja (pyproject.toml)
 ccs-govuk-frontend-jinja==1.4.1
     # via ccs-digitalmarketplace-frontend-jinja (pyproject.toml)
-certifi==2024.7.4
+certifi==2024.8.30
     # via requests
 cffi==1.16.0
     # via cryptography