diff --git a/requirements-dev-exp.txt b/requirements-dev-exp.txt
index d04bee61d..db9d25be0 100644
--- a/requirements-dev-exp.txt
+++ b/requirements-dev-exp.txt
@@ -5,7 +5,7 @@ anyio>=4.12.1
 astroid>=4.0.3
 attrs>=26.1.0
 autoflake>=2.3.1
-certifi>=2026.4.22
+certifi>=2026.5.20
 cffi>=2.0.0
 charset-normalizer>=3.4.7
 ci-info>=0.4.0