diff --git a/pyproject.toml b/pyproject.toml
index 68b19ec..e0b44e8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -119,7 +119,7 @@ optional-dependencies.all = [
   "commons-codec[mongodb,tikray]",
 ]
 optional-dependencies.develop = [
-  "mypy<1.20",
+  "mypy<2.2",
   "poethepoet<1",
   "pyproject-fmt<3",
   "ruff<0.16",