diff --git a/python-tenacity.changes b/python-tenacity.changes
index 4c2d825..2e031f8 100644
--- a/python-tenacity.changes
+++ b/python-tenacity.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Sep  5 09:19:30 UTC 2024 - Markéta Machová <mmachova@suse.com>
+
+- Fix build on Leap 15.6
+
 -------------------------------------------------------------------
 Sat Jun 29 05:33:50 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-tenacity.spec b/python-tenacity.spec
index 069680d..3494f7b 100644
--- a/python-tenacity.spec
+++ b/python-tenacity.spec
@@ -29,13 +29,13 @@ BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools_scm}
 BuildRequires:  %{python_module setuptools}
-BuildRequires:  %{python_module tornado}
+BuildRequires:  %{python_module tornado6 >= 6.4.1}
 BuildRequires:  %{python_module typeguard}
 BuildRequires:  %{python_module typing-extensions}
 BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-Recommends:     python-tornado
+Recommends:     python-tornado6
 BuildArch:      noarch
 %python_subpackages