diff --git a/pyproject.toml b/pyproject.toml
index ff8e3139e..108faa244 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ blacken-docs = "1.19.1"
 codespell = "2.4.1"
 covdefaults = "2.3.0"
 coverage = {version = "7.9.1", extras = ["toml"]}
-mypy = "1.16.0"
+mypy = "1.20.0"
 pre-commit = "4.2.0"
 pre-commit-hooks = "5.0.0"
 pylint = "3.3.7"