diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9ca81c69f..29cc6c3c6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -27,7 +27,7 @@ black==20.8b1
 blinker==1.4
 cachetools==4.2.2; python_version ~= '3.5'
 cattrs==1.5.0; python_version >= '3.7'
-certifi==2021.5.30
+certifi==2023.7.22
 cffi==1.14.6
 charset-normalizer==2.0.6; python_version >= '3'
 click==7.1.2; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'