diff --git a/pyproject.toml b/pyproject.toml
index 180253f..3891b1c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -84,8 +84,8 @@ test = [
 
 dev = [
     {include-group = "test"},
-    "mypy==1.19.1",
-    "ruff==0.14.10",
+    "mypy==1.20.0",
+    "ruff==0.15.9",
     "pre-commit >=3.6.0,<5.0.0",
 ]