diff --git a/fix-zstd-1.5.6.patch b/fix-zstd-1.5.6.patch
new file mode 100644
index 0000000..245fee1
--- /dev/null
+++ b/fix-zstd-1.5.6.patch
@@ -0,0 +1,34 @@
+https://github.com/indygreg/python-zstandard/pull/221
+
+commit e362dd47a0a339cd95a663ca4e54e628060ce6f1
+Author: Bernhard M. Wiedemann <bwiedemann@suse.de>
+Date:   Fri Apr 5 08:55:10 2024 +0200
+
+    Support zstd-1.5.6
+
+diff --git a/c-ext/backend_c.c b/c-ext/backend_c.c
+index bf61f9c..aabe30b 100644
+--- a/c-ext/backend_c.c
++++ b/c-ext/backend_c.c
+@@ -152,7 +152,7 @@ void zstd_module_init(PyObject *m) {
+     PyObject *features = NULL;
+     PyObject *feature = NULL;
+     unsigned zstd_ver_no = ZSTD_versionNumber();
+-    unsigned our_hardcoded_version = 10505;
++    unsigned our_hardcoded_version = 10506;
+     if (ZSTD_VERSION_NUMBER != our_hardcoded_version ||
+         zstd_ver_no != our_hardcoded_version) {
+         PyErr_Format(
+diff --git a/tests/test_module_attributes.py b/tests/test_module_attributes.py
+index 145f7be..1f37b82 100644
+--- a/tests/test_module_attributes.py
++++ b/tests/test_module_attributes.py
+@@ -5,7 +5,7 @@ import zstandard as zstd
+ 
+ class TestModuleAttributes(unittest.TestCase):
+     def test_version(self):
+-        self.assertEqual(zstd.ZSTD_VERSION, (1, 5, 5))
++        self.assertEqual(zstd.ZSTD_VERSION, (1, 5, 6))
+ 
+         self.assertEqual(zstd.__version__, "0.22.0")
+ 
diff --git a/python-zstandard.changes b/python-zstandard.changes
index 32702b0..6693131 100644
--- a/python-zstandard.changes
+++ b/python-zstandard.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Apr  5 06:57:08 UTC 2024 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Add fix-zstd-1.5.6.patch to work with zstd-1.5.6
+
 -------------------------------------------------------------------
 Tue Mar  5 13:37:35 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
 
diff --git a/python-zstandard.spec b/python-zstandard.spec
index 947a1db..b00954e 100644
--- a/python-zstandard.spec
+++ b/python-zstandard.spec
@@ -26,12 +26,13 @@ Group:          Development/Languages/Python
 URL:            https://github.com/indygreg/python-zstandard
 Source:         https://files.pythonhosted.org/packages/source/z/zstandard/zstandard-%{version}.tar.gz
 Patch0:         feature-detection.patch
+Patch1:         fix-zstd-1.5.6.patch
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  libzstd-devel
 BuildRequires:  python-rpm-macros
-BuildRequires:  zstd = 1.5.5
+BuildRequires:  zstd = 1.5.6
 Requires:       python-cffi >= 1.11
 Requires:       zstd
 Conflicts:      python-zstd