diff --git a/dataclasses-json-0.6.5.tar.gz b/dataclasses-json-0.6.5.tar.gz
deleted file mode 100644
index aec0328..0000000
--- a/dataclasses-json-0.6.5.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2daac2e60393b501b4c4347f088622fb8a56d0c2180cfa3d2e26bd51eae06ae8
-size 76889
diff --git a/dataclasses-json-0.6.6.tar.gz b/dataclasses-json-0.6.6.tar.gz
new file mode 100644
index 0000000..6e57724
--- /dev/null
+++ b/dataclasses-json-0.6.6.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62b4a887ae19ae93abe479186436e2fa0b8b69f49e713751006b10df9f27c169
+size 76904
diff --git a/python-dataclasses-json.changes b/python-dataclasses-json.changes
index b549f3b..ab8b917 100644
--- a/python-dataclasses-json.changes
+++ b/python-dataclasses-json.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue May 21 11:50:26 UTC 2024 - Markéta Machová <mmachova@suse.com>
+
+- Update to 0.6.6
+- Fix packaging
+
 -------------------------------------------------------------------
 Thu May  2 13:30:20 UTC 2024 - Christian Goll <cgoll@suse.com>
 
diff --git a/python-dataclasses-json.spec b/python-dataclasses-json.spec
index 3c09f53..e276a30 100644
--- a/python-dataclasses-json.spec
+++ b/python-dataclasses-json.spec
@@ -17,19 +17,25 @@
 
 
 Name:           python-dataclasses-json
-Version:        0.6.5
+Version:        0.6.6
 Release:        0
 Summary:        API for encoding and decoding dataclasses to and from JSON
-# FIXME: Select a correct license from https://github.com/openSUSE/spec-cleaner#spdx-licenses
 License:        MIT
 URL:            python-dataclasses-json
 Source:         https://github.com/lidatong/dataclasses-json/archive/refs/tags/v%{version}.tar.gz#/dataclasses-json-%{version}.tar.gz
+BuildRequires:  %{python_module hypothesis}
+BuildRequires:  %{python_module marshmallow}
+BuildRequires:  %{python_module mypy}
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module poetry-core}
 BuildRequires:  %{python_module poetry-dynamic-versioning}
 BuildRequires:  %{python_module poetry}
+BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module typing-inspect}
 BuildRequires:  fdupes
+Requires:       python-marshmallow
+Requires:       python-typing-inspect
 BuildArch:      noarch
 %python_subpackages
 
@@ -50,7 +56,11 @@ sed -i 's/version = "0.0.0"/version = "%{version}"/' pyproject.toml
 %pyproject_install --no-build-isolation
 %python_expand %fdupes %{buildroot}/%{$python_sitelib}
 
+%check
+%pytest
+
 %files %python_files
-%{python_sitelib}/*
+%{python_sitelib}/dataclasses_json
+%{python_sitelib}/dataclasses_json-%{version}*-info
 
 %changelog