diff --git a/pyproject.toml b/pyproject.toml
index ca8d7b8..4cefb9e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ pyyaml = "6.0"
 requests = "~2.27"
 
 [tool.poetry.dev-dependencies]
-mypy = "0.930"
+mypy = "0.931"
 pylint = "~2.12"
 rope = "~0.22"
 types-PyYAML = "~6.0"