diff --git a/pyproject.toml b/pyproject.toml
index 0350ddc..18d685a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,10 +4,15 @@ version = "0.1.0"
 requires-python = ">=3.14"
 dependencies = [
     "django==6.0.2",
-    "gunicorn==23.0.0",
+    "gunicorn==25.1.0",
     "psycopg[binary]==3.3.3",
 ]
 
+[dependency-groups]
+dev = [
+    "ruff==0.15.1",
+]
+
 [tool.ruff]
 target-version = "py314"
 line-length = 120