change mypy version requirement to require less frequent updates

diff --git a/pyproject.toml b/pyproject.toml
index 7a1bcd9b5c5776948c204a805e5974b9c7e4b6d1..7b40c8a2fa23a794245880bdb134b5b6b9c22d25 100644 (file)
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,7 @@ coverage = "^6.0"
 twine = "^3.1.1"
 wheel = "^0.35.0"
 pylint = "^2.7.4"
-mypy = "^0.940"
+mypy = ">=0.940"
 
 [tool.poetry.extras]
 doh = ['httpx', 'h2', 'requests', 'requests-toolbelt']