diff --git a/pyproject.toml b/pyproject.toml
index 87d77f0..1440632 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ chevron = "=0.14.0"
 pytest = ">=2.8"
 pytest-cov = ">=2.4.0"
 pytest-mypy = "==0.10.3"
-mypy = "==1.12.0"
+mypy = "==1.12.1"
 
 
 [tool.poetry.group.docs]