diff --git a/pyproject.toml b/pyproject.toml
index 2f7d0e4..c19479e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -53,7 +53,7 @@ dev = [
     "black>=26.3.1,<27.0",
     "isort>=5.13,<9.0",
     "ruff>=0.15.10,<1.0",
-    "mypy~=1.11",
+    "mypy>=1.11,<3.0",
     "types-colorama~=0.4",
     "types-PyYAML~=6.0",
     "types-aiofiles~=25.1",