diff --git a/docs/install_guides/opensuse-leap-15.rst b/docs/install_guides/opensuse-leap-15.rst
index 9970f7b33..a6e9be37e 100644
--- a/docs/install_guides/opensuse-leap-15.rst
+++ b/docs/install_guides/opensuse-leap-15.rst
@@ -1,7 +1,7 @@
 .. _install-opensuse-leap-15:
 
 =====================================
-Installing Red on openSUSE Leap 15.2+
+Installing Red on openSUSE Leap 15.3+
 =====================================
 
 .. include:: _includes/supported-arch-x64+aarch64.rst
@@ -12,43 +12,14 @@ Installing Red on openSUSE Leap 15.2+
 Installing the pre-requirements
 -------------------------------
 
-We recommend installing a community package to get Python 3.9 on openSUSE Leap 15.2+. This package will
-be installed to the ``/opt`` directory.
-
-First, add the Opt-Python community repository:
+openSUSE Leap 15.3+ has all required dependencies available in official repositories. Install them
+with zypper:
 
 .. prompt:: bash
 
-    source /etc/os-release
-    sudo zypper -n ar -f https://download.opensuse.org/repositories/home:/Rotkraut:/Opt-Python/openSUSE_Leap_${VERSION_ID}/ Opt-Python
-    sudo zypper -n --gpg-auto-import-keys ref
-
-Now install the pre-requirements with zypper:
-
-.. prompt:: bash
-
-    sudo zypper -n install opt-python39 opt-python39-setuptools git-core java-11-openjdk-headless nano
+    sudo zypper -n install python39-base python39-pip git-core java-11-openjdk-headless nano
     sudo zypper -n install -t pattern devel_basis
 
-Since Python is now installed to ``/opt/python``, we should add it to PATH. You can add a file in
-``/etc/profile.d/`` to do this:
-
-.. prompt:: bash
-
-    echo 'export PATH="/opt/python/bin:$PATH"' | sudo tee /etc/profile.d/opt-python.sh
-    source /etc/profile.d/opt-python.sh
-
-Now, bootstrap pip with ensurepip:
-
-.. prompt:: bash
-
-    sudo /opt/python/bin/python3.9 -m ensurepip --altinstall
-
-.. note::
-
-    After this command, a warning about running pip as root might be printed.
-    For this specific command, this warning can be safely ignored.
-
 .. Include common instructions:
 
 .. include:: _includes/create-env-with-venv.rst
diff --git a/docs/version_guarantees.rst b/docs/version_guarantees.rst
index 2c732aae0..11ad92711 100644
--- a/docs/version_guarantees.rst
+++ b/docs/version_guarantees.rst
@@ -64,8 +64,8 @@ Debian 10 Buster                   x86-64, aarch64, armv7l   2022-08-14 (`End of
 Debian 11 Bullseye                 x86-64, aarch64, armv7l   ~2024-09 (`End of life <https://wiki.debian.org/DebianReleases#Production_Releases>`__)
 Fedora Linux 35                    x86-64, aarch64           2022-11-15 (`End of Life <https://docs.fedoraproject.org/en-US/releases/lifecycle/#_maintenance_schedule>`__)
 Fedora Linux 36                    x86-64, aarch64           2023-05-16 (`End of Life <https://docs.fedoraproject.org/en-US/releases/lifecycle/#_maintenance_schedule>`__)
-openSUSE Leap 15.2                 x86-64, aarch64           2021-12-31 (`end of maintenance life cycle <https://en.opensuse.org/Lifetime#openSUSE_Leap>`__)
 openSUSE Leap 15.3                 x86-64, aarch64           2022-11-30 (`end of maintenance life cycle <https://en.opensuse.org/Lifetime#openSUSE_Leap>`__)
+openSUSE Leap 15.4                 x86-64, aarch64           2023-11-30 (`end of maintenance life cycle <https://en.opensuse.org/Lifetime#openSUSE_Leap>`__)
 openSUSE Tumbleweed                x86-64, aarch64           forever (support is only provided for an up-to-date system)
 Oracle Linux 8                     x86-64, aarch64           2029-07-31 (`End of Premier Support <https://www.oracle.com/us/support/library/elsp-lifetime-069338.pdf>`__)
 Raspberry Pi OS (Legacy) 10        armv7l                    2022-08-14 (`End of life for Debian 10 <https://wiki.debian.org/DebianReleases#Production_Releases>`__)