🧬 Join us in Boston for the 2026 bioBakery Workshop
(Cambridge, MA · July 20–24) —
Learn more & apply
🔬 We’re also delighted to welcome you to the
8th Annual HCMPH Symposium
(May 18, 2026) —
Translating the Microbiome: Turning Discovery into Implementation
View symposium details
Eventually got it to work by doing this
```
mamba create -n metaphlan -y python=3.11 pip
conda activate metaphlan
pip install -U pip wheel
pip install metaphlan==4.2.3
```
what worked for me is not specifying the python version or putting metaphlan before python because that affects the way Conda starts the dependency resolution process.
e.g. conda create -n metaphlan -c conda-forge -c bioconda metaphlan=4.2.3