diff --git a/python-poetry-plugin-export.spec b/python-poetry-plugin-export.spec
index e69295b..dec6e0c 100644
--- a/python-poetry-plugin-export.spec
+++ b/python-poetry-plugin-export.spec
@@ -33,7 +33,8 @@ License:        MIT
 URL:            https://python-poetry.org/
 Source:         https://files.pythonhosted.org/packages/source/p/poetry-plugin-export/poetry_plugin_export-%{version}.tar.gz
 BuildRequires:  %{python_module pip}
-BuildRequires:  %{python_module poetry-core >= 1.1.0}
+BuildRequires:  %{python_module poetry-core >= 1.3.0}
+# No buildtime requirement of poetry: avoid build dep cycles!
 BuildRequires:  python-rpm-macros
 %if %{with test}
 BuildRequires:  %{python_module poetry-plugin-export = %{version}}
@@ -42,8 +43,8 @@ BuildRequires:  %{python_module pytest-xdist}
 BuildRequires:  %{python_module pytest}
 %endif
 BuildRequires:  fdupes
-Requires:       python-poetry >= 1.2.0
-Requires:       python-poetry-core >= 1.1.0
+Requires:       python-poetry >= 1.2.2
+Requires:       python-poetry-core >= 1.3.0
 Provides:       python-poetry_plugin_export = %{version}-%{release}
 BuildArch:      noarch
 %python_subpackages