Zend certified PHP/Magento developer

Magento update to version 2.3.3

My current version of Magento is 2.3.2 . I followed the docs
and i executed the following commands in the console:

cp composer.json composer.json.bak
composer remove magento/product-community-edition --no-update
composer require magento/product-community-edition=2.3.3 --no-updatecomposer require --dev allure-framework/allure-phpunit:~1.2.0 friendsofphp/php-cs-fixer:~2.14.0 lusitanian/oauth:~0.8.10 magento/magento-coding-standard:~3.0.0 magento/magento2-functional-testing-framework:2.4.5 pdepend/pdepend:2.5.2 phpmd/phpmd:@stable phpunit/phpunit:~6.5.0 sebastian/phpcpd:~3.0.0 squizlabs/php_codesniffer:~3.4.0 --sort-packages --no-update
composer remove --dev sjparkinson/static-review fabpot/php-cs-fixer --no-update

composer update

The result of the composer update is the following:

  [ComposerDependencyResolverSolverProblemsException]                                                                                       
  Problem 1                                                                                                                                   
      - Installation request for magento/product-community-edition 2.3.3 -> satisfiable by magento/product-community-edition[2.3.3].          
      - magento/product-community-edition 2.3.3 requires guzzlehttp/guzzle ^6.3.3 -> no matching package found.                               
    Problem 2                                                                                                                                 
      - magento/framework 102.0.3 requires guzzlehttp/guzzle ^6.3.3 -> no matching package found.                                             
      - magento/module-wishlist-sample-data 100.3.3 requires magento/framework 102.0.* -> satisfiable by magento/framework[102.0.3].          
      - Installation request for magento/module-wishlist-sample-data 100.3.* -> satisfiable by magento/module-wishlist-sample-data[100.3.3].  

  Potential causes:                                                                                                                           
   - A typo in the package name                                                                                                               
   - The package is not available in a stable-enough version according to your minimum-stability setting                                      
     see  for more details.                                                       
   - It's a private package and you forgot to add a custom repository to find it                                                              

  Read  for further common problems.   

Does anyone know how to fix the this guzzle issue ? Thnx!