How to solve cargo dependency mess

[limpid frigate]

Hi, I have 3 crates that works together:
https://github.com/eth-cscs/manta/blob/1.5/Cargo.toml#L34-L36
https://github.com/eth-cscs/csm-rs/blob/v0.5/Cargo.toml#L18
https://github.com/OpenCHAMI/ochami-rs/blob/main/Cargo.toml#L15
But then:

 manta ❯ cargo tree -i -p manta-backend-dispatcher
error: There are multiple `manta-backend-dispatcher` packages in your project, and the specification `manta-backend-dispatcher` is ambiguous.
Please re-run this command with one of the following specifications:
  [email protected]
  [email protected]

manta ❯ cargo tree -i -p [email protected]
manta-backend-dispatcher v0.11.0
└── csm-rs v0.87.0
    └── manta v1.56.0 (/Users/masber/Documents/DATA_REPOS/CODING/rust/manta)

manta ❯ cargo tree -i -p [email protected]
manta-backend-dispatcher v0.12.0
├── manta v1.56.0 (/Users/masber/Documents/DATA_REPOS/CODING/rust/manta)
└── ochami-rs v0.6.1
    └── manta v1.56.0 (/Users/masber/Documents/DATA_REPOS/CODING/rust/manta)

How come manta has 2 versions of the same dependency manta-backend-dispatcher v0.11.0 coming from csm-rs and manta-backend-dispatcher v0.12.0 from manta and ochami-rs ?
As shown above Cargo.toml in csm-rs is pulling manta-backend-dispatcher = "0.12.0"?

[scarlet mist]

you're using csm-rs v0.87.0, and that published version
https://docs.rs/crate/csm-rs/0.87.0/source/Cargo.toml.orig
depends on manta-backend-dispatcher = "0.11.0"