diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index aec1c8e..90d75b6 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -35,7 +35,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "ruff>=0.4,<1.0",
-    "mypy>=1.10,<2.0",
+    "mypy>=1.10,<3.0",
     "django-stubs>=5.0,<6.0",
     "pytest-django>=4.8,<5.0",
     "pytest-asyncio>=0.23,<1.0",