diff --git a/requirements.txt b/requirements.txt
index 5c65334..3e682eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 numpy>=1.26,<3.0
 pytest>=8.0,<10.0
 ruff>=0.5,<1.0
-mypy>=1.10,<2.0
+mypy>=1.20.2,<2.0