diff --git a/pyproject.toml b/pyproject.toml
index 4f1d2a6..31a0c52 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,7 +74,7 @@ lint = [
     "coverage==7.13.5",
     "codacy-coverage==1.3.11",
     "pycodestyle==2.14.0",
-    "mypy==1.19.1",
+    "mypy==1.20.2",
     "pydocstyle==6.1.1",
     "flake8==7.3.0",
     "pylint==4.0.5",