Are the Llama Index packages not updated

What version of llama-index-core are you using? Its updated just fine here from what I can see

https://github.com/run-llama/llama_index/blob/main/llama-index-core/llama_index/core/bridge/langchain.py

(You can also just uninstall langchain if you aren't using it, its not required for anything usually)

The package within the poetry.lock file in my Replit seems to be version 0.10.43

hmm, without knowing what langchain import its complaining about specifically, I cant offer much more help

You can see in the above code, langchain community is used where its needed