diff --git a/python-Sphinx.changes b/python-Sphinx.changes
index d70ac0e..046f138 100644
--- a/python-Sphinx.changes
+++ b/python-Sphinx.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Jan 20 14:26:44 UTC 2022 - Ben Greiner <code@bnavigator.de>
+
+- Fix missing install_requires dependencies.
+
 -------------------------------------------------------------------
 Wed Jan 19 16:49:53 UTC 2022 - Matej Cepl <mcepl@suse.com>
 
diff --git a/python-Sphinx.spec b/python-Sphinx.spec
index 777d9b2..fcd6dd1 100644
--- a/python-Sphinx.spec
+++ b/python-Sphinx.spec
@@ -16,8 +16,7 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%define oldpython python
+%{?!python_module:%define python_module() python3-%{**}}
 %global flavor @BUILD_FLAVOR@%{nil}
 %if "%{flavor}" == "test"
 %define psuffix -test
@@ -55,6 +54,7 @@ Requires:       python-Pygments >= 2.1
 Requires:       python-alabaster >= 0.7
 Requires:       python-docutils >= 0.12
 Requires:       python-imagesize
+Requires:       python-packaging
 Requires:       python-requests >= 2.5.0
 Requires:       python-setuptools
 Requires:       python-snowballstemmer >= 1.1
@@ -66,6 +66,9 @@ Requires:       python-sphinxcontrib-jsmath
 Requires:       python-sphinxcontrib-qthelp >= 1.0.2
 Requires:       python-sphinxcontrib-serializinghtml >= 1.1.5
 Requires:       python-sphinxcontrib-websupport
+%if 0%{?python_version_nodots} < 310
+Requires:       python-importlib-metadata >= 4.4
+%endif
 Requires(post): update-alternatives
 Requires(postun):update-alternatives
 Recommends:     python-SQLAlchemy >= 0.9
@@ -80,7 +83,7 @@ BuildRequires:  %{python_module html5lib}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module sphinxcontrib-websupport}
 BuildRequires:  %{python_module testsuite}
-BuildRequires:  %{python_module typed-ast}
+BuildRequires:  (python3-typed-ast if python3-base < 3.8)
 BuildRequires:  ImageMagick
 BuildRequires:  graphviz
 # For PNG format