C++11 is 13 years old, so it might be time to upgrade. Newer standards offer useful features that make coding easier and more enjoyable. For example, C++17 lets you work with data more simply and can speed up your code with parallel algorithms. C++20 goes even further by adding modules for better code organization and concepts to simplify templates. Ultimately, the best choice depends on you and your project's needs. If your tools support it, switching to C++20 is a great upgrade; otherwise, C++17 is a solid and safe option.