diff --git a/pyproject.toml b/pyproject.toml
index 5503093..e0812c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ dependencies = [
 dev = [
   "ruff>=0.11.12,<1.0.0",
   "pytest>=7.0,<10.0",
-  "mypy>=1.16,<2.0",
+  "mypy>=1.16,<3.0",
   "pre-commit>=3.0,<5.0",
   "types-requests",
   "matplotlib-stubs",