To install a specific version (eg 9.5.1), use this command: conda install -c gurobi gurobi=9.5.1 To update your Gurobi conda installation, simply run: conda update -c gurobi gurobi To install a specific version (eg 9.5.1), use this command: python -m pip install gurobipy=9.5.1 Updating a conda installation To update your gurobipy installation, simply run python -m pip install -upgrade For other license types, please submit a support request.For named-user academic licenses, you should create a new license on your personal account page.Note that you should use the grbgetkey executable from the new version. For automatically updated licenses (such as commercial licenses with active maintenance and academic site floating licenses), you need to rerun grbgetkey using the existing license code found on the Install button popup in the Licenses page of the User Portal.Keep in mind that updating to a new major version, such as upgrading from 9 to 10, requires a new license file. This helps avoid possible version clashes or incompatibilities with other tools, IDEs, or configurations.

To do so, please clean up the environment variables that were set during the installation to remove paths to old versions and remove the previous installation directories. It is recommended to uninstall the previous version to avoid complications. To update an existing installation of Gurobi, please follow the installation instructions of the new version.

Updating a full Gurobi installation (not pip or conda)

Update anaconda