From c54ddc99c30fbe78ebe0085f981c94295895f94c Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Thu, 24 Sep 2026 10:05:07 +0000
Subject: [PATCH] Update dependency marshmallow to v4

---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index f2e64ca..42e1d5f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ Source = "https://github.com/jkalayan/biosim-schema"
 
 [project.optional-dependencies]
 invenio = [
-    "marshmallow>=3.20,<4",
+    "marshmallow>=4.3,<5",
     "marshmallow-utils>=0.9,<1",
 ]