diff --git a/docs/contribute/01_environment.qmd b/docs/contribute/01_environment.qmd
index 0d5a5b5aa9fd..6eb9eab375dd 100644
--- a/docs/contribute/01_environment.qmd
+++ b/docs/contribute/01_environment.qmd
@@ -22,13 +22,13 @@ architectures.
 
 ### Support matrix [^conda-callout]
 
-|                                            |                   Python 3.9 |   Python 3.10    |   Python 3.11    |
+|                                            |   Python 3.10                |   Python 3.11    |   Python 3.12    |
 | -----------------------------------------: | :--------------------------: | :--------------: | :--------------: |
-|  |                              |                  |                  |
+|                                            |                              |                  |                  |
 |                                  **Linux** | {{< fa check >}}[^supported] | {{< fa check >}} | {{< fa check >}} |
-|                         **macOS (x86_64)** |             {{< fa check >}} | {{< fa check >}} | {{< fa check >}} |
-|                        **macOS (aarch64)** |             {{< fa check >}} | {{< fa check >}} | {{< fa check >}} |
-|                                **Windows** |             {{< fa check >}} | {{< fa check >}} | {{< fa check >}} |
+|                         **macOS (x86_64)** | {{< fa check >}}             | {{< fa check >}} | {{< fa check >}} |
+|                        **macOS (aarch64)** | {{< fa check >}}             | {{< fa check >}} | {{< fa check >}} |
+|                                **Windows** | {{< fa check >}}             | {{< fa check >}} | {{< fa check >}} |
 
 ::: {.panel-tabset}
 
@@ -124,13 +124,13 @@ for manager, params in managers.items():
 
 ### Support matrix
 
-|                                            |  Python 3.9                  |  Python 3.10              |   Python 3.11             |
-| -----------------------------------------: | :--------------------------: | :-----------------------: | :-----------------------: |
-|  |                              |                           |                           |
-|                                  **Linux** | {{< fa check >}}[^supported] | {{< fa check >}}          | {{< fa check >}}          |
-|                         **macOS (x86_64)** | {{< fa check >}}             | {{< fa check >}}          | {{< fa check >}}          |
-|                    **macOS (arm64/M1/M2)** | {{< fa ban >}}[^m1]          | {{< fa ban >}}[^m1]       | {{< fa ban >}}[^m1]       |
-|                                **Windows** | {{< fa ban >}}[^unlikely]    | {{< fa ban >}}[^unlikely] | {{< fa ban >}}[^unlikely] |
+|                          |  Python 3.10                 |   Python 3.11             |   Python 3.12             |   Python 3.13             |
+| -----------------------: | :--------------------------: | :-----------------------: | :-----------------------: | :-----------------------: |
+|       **Linux (x86_64)** | {{< fa check >}}[^supported] | {{< fa check >}}          | {{< fa check >}}          | {{< fa check >}}          |
+|        **Linux (arm64)** | {{< fa check >}}             | {{< fa check >}}          | {{< fa check >}}          | {{< fa check >}}          |
+|       **macOS (x86_64)** | {{< fa check >}}             | {{< fa check >}}          | {{< fa check >}}          | {{< fa check >}}          |
+|  **macOS (arm64/M1/M2)** | {{< fa check >}}             | {{< fa check >}}          | {{< fa check >}}          | {{< fa check >}}          |
+|              **Windows** | {{< fa ban >}}[^unlikely]    | {{< fa ban >}}[^unlikely] | {{< fa ban >}}[^unlikely] | {{< fa ban >}}[^unlikely] |
 
 1.  [Install `nix`](https://nixos.org/download.html)
 1.  Configure `nix`
@@ -301,5 +301,4 @@ to build and serve the documentation.
 
 [^conda-callout]: Some optional dependencies for Windows and Mac OS are not available through `conda`/`mamba`
 [^supported]: Tested in CI. If this doesn't work for you, please [file an issue](https://github.com/ibis-project/ibis/issues/new).
-[^m1]: Not working as of March 2024. See https://github.com/ibis-project/ibis/issues/8696
 [^unlikely]: Unlikely to ever be supported or no upstream support.