diff --git a/apps/python-extractor/pyproject.toml b/apps/python-extractor/pyproject.toml
index b839d115..70cfc9bd 100644
--- a/apps/python-extractor/pyproject.toml
+++ b/apps/python-extractor/pyproject.toml
@@ -50,7 +50,7 @@ dev = [
   "pytest==9.0.3",
   "pytest-asyncio==1.3.0",
   "ruff==0.15.12",
-  "mypy==1.20.2",
+  "mypy==2.0.0",
   # P2-1: stub the Azure Responses API in always-on tests. MSW-style
   # route matching on httpx calls; no real network.
   "respx==0.23.1",