diff --git a/requirements-dev.txt b/requirements-dev.txt
index cab201a..bd8c283 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@ flake8==7.2.0
 flake8-bandit==4.1.1
 flake8-quotes==3.4.0
 pylint==3.3.6
-mypy==1.15.0
+mypy==1.18.1
 types-requests==2.32.0.20250328
 coverage==7.8.0
 pip-audit==2.9.0