diff --git a/pyproject.toml b/pyproject.toml
index 3069feb..b288925 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
 [dependency-groups]
 dev = [
   "bandit==1.9.4",
-  "mypy>=1.17.0,<2",
+  "mypy>=1.17.0,<3",
   "pip-audit==2.10.1",
   "pytest>=9.0.3,<10",
   "pytest-asyncio>=1.1.0,<2",