diff --git a/requirements-dev.txt b/requirements-dev.txt
index b8d4a39ff..201c88be3 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 freezegun==1.5.5
-mypy==1.19.1
+mypy==1.20.2
 pre-commit==4.6.2
 pytest-asyncio==1.3.0
 pytest-cov==7.1.0