diff --git a/0001-Install-as-arch-independent.patch b/0001-Install-as-arch-independent.patch
index 941775f..fe059e0 100644
--- a/0001-Install-as-arch-independent.patch
+++ b/0001-Install-as-arch-independent.patch
@@ -16,9 +16,9 @@ diff --git a/CMakeLists.txt b/CMakeLists.txt
 index 6521c98..47af271 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
-@@ -123,7 +123,7 @@ export(EXPORT ${PROJECT_NAME}-targets
- install(FILES ${XTENSOR_PYTHON_HEADERS}
-         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/xtensor-python)
+@@ -130,7 +130,7 @@ export(EXPORT ${PROJECT_NAME}-targets
+ install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc"
+         DESTINATION "${CMAKE_INSTALL_DATADIR}/pkgconfig/")
  
 -set(XTENSOR_PYTHON_CMAKECONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}" CACHE
 +set(XTENSOR_PYTHON_CMAKECONFIG_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/cmake/${PROJECT_NAME}" CACHE
diff --git a/cxx-flags.patch b/cxx-flags.patch
deleted file mode 100644
index c9fcc27..0000000
--- a/cxx-flags.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-Index: xtensor-python-0.27.0/test/CMakeLists.txt
-===================================================================
---- xtensor-python-0.27.0.orig/test/CMakeLists.txt
-+++ xtensor-python-0.27.0/test/CMakeLists.txt
-@@ -30,7 +30,7 @@ include(CheckCXXCompilerFlag)
- string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
- 
- if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
--    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wunused-parameter -Wextra -Wreorder -Wconversion -fvisibility=hidden")
-+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wunused-parameter -Wextra -Wreorder -Wconversion -fvisibility=hidden")
-     CHECK_CXX_COMPILER_FLAG("-std=c++14" HAS_CPP14_FLAG)
- 
-     if (HAS_CPP14_FLAG)
diff --git a/xtensor-python-0.27.0.tar.gz b/xtensor-python-0.27.0.tar.gz
deleted file mode 100644
index 4bdc78a..0000000
--- a/xtensor-python-0.27.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:40ee01bd213aeb7bf64f6d8a3257f4fa98ed31c401596c6c7b3b115f61a473b9
-size 65455
diff --git a/xtensor-python-0.28.0.tar.gz b/xtensor-python-0.28.0.tar.gz
new file mode 100644
index 0000000..98f9b90
--- /dev/null
+++ b/xtensor-python-0.28.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3be09f2bc284e5a468937ad411a9976f9ab7ea5d0df40f5b1964a3694e7ee931
+size 66807
diff --git a/xtensor-python.changes b/xtensor-python.changes
index fa080bc..b83a285 100644
--- a/xtensor-python.changes
+++ b/xtensor-python.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Thu Jul 24 05:19:43 UTC 2025 - Christoph G <foss@grueninger.de>
+
+- Update to 0.28
+  * Adjust xtensor includes
+  * Provide pkg-config file
+- Adapt 0001-Install-as-arch-independent.patch
+- Remove cxx-flags.patch as there is no longer a single place
+  to add compiler flags for tests.
+
 -------------------------------------------------------------------
 Mon Feb 17 19:15:37 UTC 2025 - Matwey Kornilov <matwey.kornilov@gmail.com>
 
diff --git a/xtensor-python.spec b/xtensor-python.spec
index 8476923..055b622 100644
--- a/xtensor-python.spec
+++ b/xtensor-python.spec
@@ -17,19 +17,18 @@
 
 
 Name:           xtensor-python
-Version:        0.27.0
+Version:        0.28.0
 Release:        0
 Summary:        Python bindings for the xtensor C++ multi-dimensional array library
 License:        BSD-3-Clause
 URL:            https://github.com/xtensor-stack/xtensor-python
 Source0:        https://github.com/xtensor-stack/xtensor-python/archive/refs/tags/%{version}/%{name}-%{version}.tar.gz
 Patch0:         0001-Install-as-arch-independent.patch
-Patch1:         cxx-flags.patch
 BuildRequires:  %{python_module breathe}
 BuildRequires:  %{python_module numpy-devel}
 BuildRequires:  %{python_module sphinx_rtd_theme}
 BuildRequires:  %{pythons}
-BuildRequires:  cmake
+BuildRequires:  cmake >= 3.14
 BuildRequires:  doctest-devel
 BuildRequires:  doxygen
 BuildRequires:  fdupes
@@ -37,7 +36,7 @@ BuildRequires:  gcc-c++
 BuildRequires:  gtest
 BuildRequires:  make
 BuildRequires:  python-rpm-macros
-BuildRequires:  xtensor-devel >= 0.25.0
+BuildRequires:  xtensor-devel >= 0.26
 BuildRequires:  cmake(pybind11) >= 2.6.1
 Group:          Development/Libraries/C and C++
 
@@ -123,5 +122,6 @@ cp -r %{_builddir}/%{buildsubdir}/docs/build/html/* %{buildroot}/%{_docdir}/%{na
 %license LICENSE
 %{_includedir}/xtensor-python
 %{_datadir}/cmake/xtensor-python
+%{_datadir}/pkgconfig/xtensor-python.pc
 
 %changelog