Since the last update to version 1.9.1, any of the Docker setups that run any MCP servers are not working anymore.
This bug is because since 1.9.1, the host from line 90 in the mcp/server/fastmcp/server.py was set to be 127.0.0.1 instead of 0.0.0.0, which was in the beginning.

Is there a workaround to fix the Docker setups, or can a rollback be done to use the 0.0.0.0 again?

Currently, the only fix I found is to set all the Docker setups to use the older version 1.9.0