diff --git a/python-postorius.changes b/python-postorius.changes
index 2fc9870..dc35750 100644
--- a/python-postorius.changes
+++ b/python-postorius.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jun  9 17:23:56 UTC 2022 - Andreas Schneider <asn@cryptomilk.org>
+
+- Fix BR for mailman3 (package has been renamed)
+
 -------------------------------------------------------------------
 Thu May 26 07:56:37 UTC 2022 - pgajdos@suse.com
 
diff --git a/python-postorius.spec b/python-postorius.spec
index 2cf856e..9f30c94 100644
--- a/python-postorius.spec
+++ b/python-postorius.spec
@@ -66,13 +66,13 @@ Requires:       python-mailmanclient >= 3.3.2
 Requires:       python-readme_renderer
 BuildArch:      noarch
 # SECTION test requirements
+BuildRequires:  mailman3 >= 3.3.5
 BuildRequires:  %{python_module Django >= 2.2}
 BuildRequires:  %{python_module beautifulsoup4}
 BuildRequires:  %{python_module cmarkgfm}
 BuildRequires:  %{python_module django-mailman3 >= 1.3.7}
 BuildRequires:  %{python_module isort}
 BuildRequires:  %{python_module mailmanclient >= 3.3.3}
-BuildRequires:  %{python_module mailman}
 BuildRequires:  %{python_module pytest-django}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module readme_renderer}