Dependency conflict: langgraph-swarm not compatible with langgraph>=1.0.0

[aamernabi]

When resolving dependencies with the latest versions of langgraph and langgraph-swarm, uv fails to find a compatible set due to version constraints.

Error:

× No solution found when resolving dependencies for split (python_full_version >= '3.14'):
  ╰─▶ Because only langgraph-swarm<=0.0.14 is available and langgraph-swarm==0.0.14 depends on langgraph>=0.6.0,<0.7.0, we can conclude that langgraph-swarm>=0.0.14 depends on
      langgraph>=0.6.0,<0.7.0.
      And because your project depends on langgraph>=1.0.1 and langgraph-swarm>=0.0.14, we can conclude that your project's requirements are unsatisfiable.

      hint: While the active Python version is 3.13, the resolution failed for other Python versions supported by your project. Consider limiting your project's supported Python versions
      using `requires-python`.

Environment:

• Python: 3.13
• Dependency manager: uv
• OS: Linux
• pyproject.toml

..
requires-python = ">=3.13"
dependencies = [
  "langchain>=1.0.2",
  "langchain-google-genai>=3.0.0",
  "langgraph>=1.0.1",
  "langchain-mcp-adapters>=0.1.11",
  "langgraph-swarm>=0.0.14",
]

Expected behavior:
langgraph-swarm should support the latest stable langgraph releases (≥1.0.0).

Actual behavior:
Dependency resolution fails because langgraph-swarm restricts langgraph to <0.7.0.

[gcalabria]

For now, I'm adding this to my pyproject.toml file as a workaround:

[tool.uv]
prerelease = "allow"
override-dependencies = [
    "langgraph>=1.0.1",
    "langchain-core>=1.0.0",
]