diff --git a/pyproject.toml b/pyproject.toml
index 7501b33..21c2a57 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
     "fastapi[standard]>=0.115.5",
-    "gunicorn>=23.0.0",
+    "gunicorn>=25.3.0",
     "orjson>=3.10.12",
     "pydantic>=2.10.2",
     "pydantic-settings>=2.6.1",