Help with my Magento store

I can't update my website due to the following error;

Check Component Dependency

We found conflicting component dependencies. Hide detail

Command "update" failed: Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Installation request for magento/module-bundle-sample-data 100.3.2 -> satisfiable by magento/module-bundle-sample-data[100.3.2].
- magento/module-bundle-sample-data 100.3.2 requires magento/module-catalog-sample-data 100.3.* -> satisfiable by magento/module-catalog-sample-data[100.3.0, 100.3.1, 100.3.2] but these conflict with your requirements or minimum-stability.

For additional assistance, see component dependency help .