diff --git a/requirements-dev.txt b/requirements-dev.txt
index 6ded469..86941fd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 pytest==8.4.1
 pytest-cov==6.3.0
 coverage==7.10.6
-mypy==1.17.1
+mypy==1.18.1
 pydocstyle==6.1.1
 flake8==7.3.0
 pylint==3.3.8