diff --git a/.ci/install.sh b/.ci/install.sh
index 518b66acc23..6aa122cc56e 100755
--- a/.ci/install.sh
+++ b/.ci/install.sh
@@ -37,7 +37,8 @@ python3 -m pip install -U pytest-timeout
 python3 -m pip install pyroma
 
 if [[ $(uname) != CYGWIN* ]]; then
-    python3 -m pip install numpy
+    # TODO Remove condition when NumPy supports 3.12
+    if ! [ "$GHA_PYTHON_VERSION" == "3.12-dev" ]; then python3 -m pip install numpy ; fi
 
     # PyQt6 doesn't support PyPy3
     if [[ $GHA_PYTHON_VERSION == 3.* ]]; then
diff --git a/.github/workflows/macos-install.sh b/.github/workflows/macos-install.sh
index dfd7d055302..1fc6262f4fe 100755
--- a/.github/workflows/macos-install.sh
+++ b/.github/workflows/macos-install.sh
@@ -13,7 +13,8 @@ python3 -m pip install -U pytest-cov
 python3 -m pip install -U pytest-timeout
 python3 -m pip install pyroma
 
-python3 -m pip install numpy
+# TODO Remove condition when NumPy supports 3.12
+if ! [ "$GHA_PYTHON_VERSION" == "3.12-dev" ]; then python3 -m pip install numpy ; fi
 
 # extra test images
 pushd depends && ./install_extra_test_images.sh && popd
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 11c7b77be03..8e06de4cc27 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,6 +22,7 @@ jobs:
         python-version: [
           "pypy3.9",
           "pypy3.8",
+          "3.12-dev",
           "3.11",
           "3.10",
           "3.9",
diff --git a/docs/installation.rst b/docs/installation.rst
index ea8722c569d..93260e1414f 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -442,15 +442,15 @@ These platforms are built and tested for every change.
 +----------------------------------+----------------------------+---------------------+
 | Gentoo                           | 3.9                        | x86-64              |
 +----------------------------------+----------------------------+---------------------+
-| macOS 11 Big Sur                 | 3.7, 3.8, 3.9, 3.10, 3.11, | x86-64              |
-|                                  | PyPy3                      |                     |
+| macOS 12 Monterey                | 3.7, 3.8, 3.9, 3.10, 3.11, | x86-64              |
+|                                  | 3.12, PyPy3                |                     |
 +----------------------------------+----------------------------+---------------------+
 | Ubuntu Linux 18.04 LTS (Bionic)  | 3.9                        | x86-64              |
 +----------------------------------+----------------------------+---------------------+
-| Ubuntu Linux 20.04 LTS (Focal)   | 3.7, 3.8, 3.9, 3.10, 3.11, | x86-64              |
-|                                  | PyPy3                      |                     |
-+----------------------------------+----------------------------+---------------------+
-| Ubuntu Linux 22.04 LTS (Jammy)   | 3.10                       | arm64v8, ppc64le,   |
+| Ubuntu Linux 22.04 LTS (Jammy)   | 3.7, 3.8, 3.9, 3.10, 3.11, | x86-64              |
+|                                  | 3.12, PyPy3                |                     |
+|                                  +----------------------------+---------------------+
+|                                  | 3.10                       | arm64v8, ppc64le,   |
 |                                  |                            | s390x, x86-64       |
 +----------------------------------+----------------------------+---------------------+
 | Windows Server 2016              | 3.7                        | x86-64              |