diff --git a/python-pyzstd.changes b/python-pyzstd.changes
index 2045162..8ec0f8c 100644
--- a/python-pyzstd.changes
+++ b/python-pyzstd.changes
@@ -1,3 +1,21 @@
+-------------------------------------------------------------------
+Fri Apr  7 09:36:49 UTC 2023 - ecsos <ecsos@opensuse.org>
+
+- Update to 0.15.6
+  - Update bundled zstd source code from v1.5.4 to v1.5.5.
+- Changes from 0.15.5
+  - Update bundled zstd source code from v1.5.4 to v1.5.5.
+- Changes from 0.15.4
+  - Update bundled zstd source code from v1.5.2 to v1.5.4. v1.5.3
+    is a non-public release.
+  - Support pyproject.toml build mechanism (PEP-517).
+    Note that specifying build options in old way may be invalid,
+    see doc.
+  - Support "multi-phase initialization" (PEP-489) on CPython 3.11+,
+    can work with CPython sub-interpreters in the future.
+    Currently this build option is disabled by default.
+  - Add a command line interface (CLI).
+
 -------------------------------------------------------------------
 Wed Dec 21 11:14:08 UTC 2022 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-pyzstd.spec b/python-pyzstd.spec
index 2778e65..80bca18 100644
--- a/python-pyzstd.spec
+++ b/python-pyzstd.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-pyzstd
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,15 +18,15 @@
 
 %define skip_python2 1
 Name:           python-pyzstd
-Version:        0.15.3
+Version:        0.15.6
 Release:        0
 Summary:        Python bindings to Zstandard (zstd) compression library
 License:        BSD-3-Clause
 URL:            https://github.com/animalize/pyzstd
 Source:         https://files.pythonhosted.org/packages/source/p/pyzstd/pyzstd-%{version}.tar.gz
 BuildRequires:  %{python_module devel >= 3.5}
-BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module pip}
+BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  libzstd-devel >= 1.4.0
diff --git a/pyzstd-0.15.3.tar.gz b/pyzstd-0.15.3.tar.gz
deleted file mode 100644
index d792b4f..0000000
--- a/pyzstd-0.15.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ac4edab5d3955343e8f7f287e62cd2882907d46bcba4b406a1e9f84aa2887472
-size 758625
diff --git a/pyzstd-0.15.6.tar.gz b/pyzstd-0.15.6.tar.gz
new file mode 100644
index 0000000..4618e86
--- /dev/null
+++ b/pyzstd-0.15.6.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32a1b67d5340d8df381e718a788417455edd76bed7e8a4cbd259acdc30b5e17e
+size 799713