update currently supported Python versions

As title

Author: esc

index.html

@@ -196,7 +196,7 @@ <h2 class="mt-3">GPU Acceleration</h2>
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             <h2 class="featurette-heading">Portable Compilation</h2>
             <p class="lead">Ship high performance Python applications without the headache of binary compilation and packaging.  Your source code remains pure Python while Numba handles the compilation at runtime.  We test Numba continuously in more than 200 different platform configurations.</p>
-            <p class="lead">Numba supports Intel and AMD x86, POWER8/9, and ARM CPUs (including Apple M1), NVIDIA GPUs, Python 3.7-3.10, as well as Windows/macOS/Linux.  Precompiled Numba binaries for most systems are available as conda packages and pip-installable wheels.</p>
+            <p class="lead">Numba supports Intel and AMD x86, POWER8/9, and ARM CPUs (including Apple M1), NVIDIA GPUs, Python 3.9-3.12, as well as Windows/macOS/Linux.  Precompiled Numba binaries for most systems are available as conda packages and pip-installable wheels.</p>
             <a class="btn btn-outline-secondary" href="https://numba.readthedocs.io/en/stable/user/installing.html" role="button">Learn More &raquo;</a>
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