diff --git a/pyproject.toml b/pyproject.toml
index 9c0f4c5..2e9a399 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ tests = [
 ]
 dev = [
     "gto[tests]",
-    "mypy==1.17.1",
+    "mypy==1.18.2",
     "pylint==3.3.8",
     "types-PyYAML",
     "types-filelock",