diff --git a/pyproject.toml b/pyproject.toml
index 30edf54..b677c1d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ dependencies = [
     "flask-mail>=0.10.0",
     "flask-wtf>=1.2.2",
     "gevent>=25.9.1",
-    "gunicorn>=25.1.0",
+    "gunicorn>=25.3.0",
     "mistune>=3.2.0",
     "protobuf>=7.34.0",
     "requests>=2.32.5",