diff --git a/dev-utils/requirements.txt b/dev-utils/requirements.txt
index 9fd54c9c0..38cb293e9 100644
--- a/dev-utils/requirements.txt
+++ b/dev-utils/requirements.txt
@@ -1,4 +1,4 @@
 # These are the pinned requirements for the lambda layer/docker image
-certifi==2026.4.22
+certifi==2026.5.20
 urllib3==1.26.20
 wrapt==1.14.1