diff --git a/requirements-dev.txt b/requirements-dev.txt
index 6540beb..9c8c784 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,6 +3,6 @@ pytest==9.1.1
 pytest-cov==7.1.0
 responses==0.26.3
 ruff==0.16.10
-mypy==2.3.1
+mypy==2.4.0
 types-PyYAML==6.0.12.20260906
 pre-commit==4.6.2