diff --git a/pyproject.toml b/pyproject.toml
index edb2ad9..2aad401 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ tests = [
 ]
 dev = [
     "dvc-objects[tests]",
-    "mypy==1.19.0",
+    "mypy==1.19.1",
 ]
 
 [tool.setuptools.packages.find]