diff --git a/pyproject.toml b/pyproject.toml
index 04792f0..1557654 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ pyyaml = "5.4.1"
 requests = "~2.25"
 
 [tool.poetry.dev-dependencies]
-mypy = "0.901"
+mypy = "0.902"
 pylint = "~2.8"
 rope = "~0.19"
 types-PyYAML = "~0.1"