diff --git a/pyproject.toml b/pyproject.toml
index 707d029..d595887 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "dvc-oss[tests]",
-    "mypy==1.13.0",
+    "mypy==1.14.1",
 ]
 tests = [
     "dvc[testing]",