diff --git a/python-alembic.changes b/python-alembic.changes
index 292cd1c..2c68437 100644
--- a/python-alembic.changes
+++ b/python-alembic.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Jun 16 12:19:22 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Convert to libalternatives
+
 -------------------------------------------------------------------
 Fri Apr  4 09:43:05 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/python-alembic.spec b/python-alembic.spec
index 4f1deaf..19bb2cc 100644
--- a/python-alembic.spec
+++ b/python-alembic.spec
@@ -16,6 +16,7 @@
 #
 
 
+%bcond_without libalternatives
 %{?sle15_python_module_pythons}
 Name:           python-alembic
 Version:        1.15.2
@@ -36,13 +37,13 @@ BuildRequires:  %{python_module pytzdata}
 BuildRequires:  %{python_module typing-extensions >= 4}
 BuildRequires:  %{python_module wheel}
 BuildRequires:  %{pythons}
+BuildRequires:  alts
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
+Requires:       alts
 Requires:       python-Mako
 Requires:       python-SQLAlchemy >= 2.0.0
 Requires:       python-typing-extensions >= 4
-Requires(post): update-alternatives
-Requires(postun): update-alternatives
 BuildArch:      noarch
 %if 0%{?python_version_nodots} < 39
 Requires:       python-importlib-metadata
@@ -77,11 +78,8 @@ offers the following functionality:
 %check
 %pytest -n auto
 
-%post
-%python_install_alternative alembic
-
-%postun
-%python_uninstall_alternative alembic
+%pre
+%python_libalternatives_reset_alternative alembic
 
 %files %{python_files}
 %license LICENSE