diff --git a/pyproject.toml b/pyproject.toml
index ef616b6..687d101 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -70,7 +70,7 @@ dev-ruff = [
     "ruff>=0.8.1,<0.16",
 ]
 dev-mypy = [
-    "mypy>=1.13.0,<1.14",
+    "mypy>=1.13.0,<1.20",
     "types-requests>=2.32.0,<2.33",
     "types-toml>=0.10.0,<0.11",
     "types-tqdm>=4.66,<4.68",