change gevent to greenlet

pyproject.toml

@@ -5,7 +5,7 @@ name = "app"
 version = "0.1.0-alpha"
 
 [tool.poetry.dependencies]
-python = "^3.12"
+python = "^3.13"
 
 alembic = "^1.14.0"
 asyncpg = "^0.30.0"
@@ -20,7 +20,7 @@ sqlalchemy = "^2.0.37"
 [tool.poetry.group.dev.dependencies]
 coverage = "^7.6.10"
 freezegun = "^1.5.1"
-gevent = "^24.11.1"
+greenlet = "^3.1.1"
 httpx = "^0.28.1"
 mypy = "^1.14.1"
 pre-commit = "^4.0.1"
@@ -43,16 +43,16 @@ asyncio_mode = "auto"
 testpaths = ["app/tests"]
 
 [tool.coverage.run]
-concurrency = ["gevent"]
+concurrency = ["greenlet"]
 omit = ["app/tests/*"]
 source = ["app"]
 
 [tool.mypy]
-python_version = "3.12"
+python_version = "3.13"
 strict = true
 
 [tool.ruff]
-target-version = "py312"
+target-version = "py313"
 
 [tool.ruff.lint]
 # pycodestyle, pyflakes, isort, pylint, pyupgrade