Update mypy requirement from ^0.920 to ^0.921

Updates the requirements on [mypy](https://github.com/python/mypy) to permit the latest version.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](https://github.com/python/mypy/compare/v0.920...v0.921)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

diff --git a/pyproject.toml b/pyproject.toml
index ce40dccd7b13aae0f9aad11b50be45d52bbc78ff..84083cf50e79b82ff459040c79ae4b8f35e3c8e2 100644 (file)
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ sniffio = {version="^1.1", optional=true}
 wmi = {version="^1.5.1", optional=true}
 
 [tool.poetry.dev-dependencies]
-mypy = "^0.920"
+mypy = "^0.921"
 pytest = ">=5.4.1,<7"
 pytest-cov = "^3.0.0"
 flake8 = "^4.0.1"