diff --git a/nbformat-5.0.7.tar.gz b/nbformat-5.0.7.tar.gz
deleted file mode 100644
index b0ce632..0000000
--- a/nbformat-5.0.7.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:54d4d6354835a936bad7e8182dcd003ca3dc0cedfee5a306090e04854343b340
-size 123813
diff --git a/nbformat-5.1.3.tar.gz b/nbformat-5.1.3.tar.gz
new file mode 100644
index 0000000..446bd80
--- /dev/null
+++ b/nbformat-5.1.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:437b72e20eaa76230cdfe48cf388551a1ebc5880e9251aa7f614dbc4680c9ea3
+size 130922
diff --git a/python-nbformat.changes b/python-nbformat.changes
index 8bdc2c3..d8e23ee 100644
--- a/python-nbformat.changes
+++ b/python-nbformat.changes
@@ -1,3 +1,29 @@
+-------------------------------------------------------------------
+Sat Apr 10 20:48:39 UTC 2021 - Ben Greiner <code@bnavigator.de>
+
+- Update to 5.1.3
+  * Change id generation to be hash based to avoid problematic
+    word combinations
+  * Added tests for python 3.9
+  * Fixed setup.py build operations to include package data
+- Release 5.1.2
+  * Fixed missing file in manifest
+- Release 5.1.1
+  * Changes convert.upgrade to upgrade minor 4.x versions to 4.5
+- Release 5.1.0
+  * Implemented CellIds from JEP-62
+  * Fixed a regression introduced when using fastjsonschema,
+     which does not directly support to validate a "reference"/
+     "subschema"
+  * Removed unreachable/unneeded code
+  * Added CI workflow for package release on tag push
+- Release 5.0.8
+  * Add optional support for using `fastjsonschema` as the JSON
+    validation library. To enable fast validation, install
+    `fastjsonschema` and set the environment variable
+    `NBFORMAT_VALIDATOR` to the value `fastjsonschema`.
+- Use github archive for full testsuite
+
 -------------------------------------------------------------------
 Sun Jun 28 19:07:15 UTC 2020 - Arun Persaud <arun@gmx.de>
 
diff --git a/python-nbformat.spec b/python-nbformat.spec
index f344b21..6c63034 100644
--- a/python-nbformat.spec
+++ b/python-nbformat.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-nbformat
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,17 +19,20 @@
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define doc_ver 5.0.4
 Name:           python-nbformat
-Version:        5.0.7
+Version:        5.1.3
 Release:        0
 Summary:        The Jupyter Notebook format
 License:        BSD-3-Clause
 Group:          Development/Languages/Python
 URL:            https://github.com/jupyter/nbformat
-Source:         https://files.pythonhosted.org/packages/source/n/nbformat/nbformat-%{version}.tar.gz
+# PyPI sdist has only some schema tests, get the full test suite frim GitHub sources
+Source:         %{url}/archive/%{version}.tar.gz#/nbformat-%{version}.tar.gz
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildRequires:  unzip
+Requires(post): update-alternatives
+Requires(postun):update-alternatives
 Requires:       jupyter-nbformat = %{version}
 Requires:       python-ipython_genutils
 Requires:       python-jsonschema > 2.5.0
@@ -77,16 +80,25 @@ This package provides the jupyter components.
 
 %install
 %python_install
+%python_clone -a %{buildroot}%{_bindir}/jupyter-trust
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %fdupes %{buildroot}%{_docdir}/jupyter-nbformat/
 
 %check
-%pytest -k "not TestNotary and not SQLiteSignatureStoreTests"
+# we don't have the alternative validator, cannot fallback from it
+%pytest -k "not (fastjsonschema or test_fallback_validator_with_iter_errors_using_ref)"
+
+%post
+%python_install_alternative jupyter-trust
+
+%postun
+%python_uninstall_alternative jupyter-trust
 
 %files %{python_files}
 %license COPYING.md
 %doc README.md
+%python_alternative jupyter-trust
 %{python_sitelib}/nbformat-%{version}-py*.egg-info
 %{python_sitelib}/nbformat/