diff --git a/pyproject.toml b/pyproject.toml
index f97c9c3..f032cd6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -103,7 +103,7 @@ classifiers = [
 develop = [
   "black<24",
   "hunter<4",
-  "mypy==1.5.1",
+  "mypy==1.6.0",
   "poethepoet<0.25",
   "pyproject-fmt<1.3",
   "ruff==0.0.292",