diff --git a/python/pyproject.toml b/python/pyproject.toml
index de68f5f..0ed3713 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -42,7 +42,7 @@ optional-dependencies = { devel = [
     "pytest",
     "coverage",
     "ruff==0.5.2",
-    "mypy==1.10.1",
+    "mypy==1.14.1",
 ] }
 
 dynamic = ["version"]