diff --git a/pyproject.toml b/pyproject.toml
index 0e54c0d..bf2d812 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ optional-dependencies.dev = [
     "docformatter==1.7.7",
     "furo==2024.8.6",
     "interrogate==1.7.0",
-    "mypy[faster-cache]==1.16.0",
+    "mypy[faster-cache]==1.16.1",
     "mypy-strict-kwargs==2025.4.3",
     "pre-commit==4.2.0",
     "pylint==3.3.7",