diff --git a/pyproject.toml b/pyproject.toml
index 0b0f790a..09e37818 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,7 @@ dev = [
     "ruff",
     "build",
     "debugpy",
-    "mypy ~=1.13",
+    "mypy >=1.13,<3.0",
     "pytest == 9.0.3",
     "pytest-cov >= 6.0.0, < 8.0.0",
     "pytest-asyncio >= 0.25.0, < 2.0.0",