diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 89e818cb..87627e6a 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14.0']
+        python-version: ['3.11', '3.12', '3.13', '3.14']
 
     steps:
     - uses: actions/checkout@v2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8247dc8d..0f5b304f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -113,7 +113,7 @@ jobs:
           CIBW_BEFORE_BUILD: "pip install --prefer-binary h5py"
           CIBW_BEFORE_TEST: "pip install --prefer-binary h5py"
           CIBW_BUILD_VERBOSITY: 1
-          CIBW_BUILD:  cp310-* cp311-* cp312-* cp313-* cp314-*
+          CIBW_BUILD: cp311-* cp312-* cp313-* cp314-*
           # Do not build for pypy and muslinux
           CIBW_SKIP: pp* *-musllinux_*
           CIBW_ARCHS: ${{ matrix.cibw_archs }}
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index e4249010..68e074a4 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -9,7 +9,7 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.10"
+    python: "3.12"
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
diff --git a/ci/appveyor.yml b/ci/appveyor.yml
index c3ccac99..1686a78f 100644
--- a/ci/appveyor.yml
+++ b/ci/appveyor.yml
@@ -25,21 +25,9 @@ environment:
         VENV_TEST_DIR: "venv_test"
 
     matrix:
-        # Python 3.7
-        # - PYTHON_DIR: "C:\\Python37-x64"
-          # PYTHON_ARCH: "64"
-
-        # Python 3.8
-        #- PYTHON_DIR: "C:\\Python38-x64"
-        #  PYTHON_ARCH: "64"
-
-        # Python 3.9
-        #- PYTHON_DIR: "C:\\Python39-x64"
-        #  PYTHON_ARCH: "64"
-
-        # Python 3.10
-        - PYTHON_DIR: "C:\\Python310-x64"
-          PYTHON_ARCH: "64"
+        # # Python 3.10
+        # - PYTHON_DIR: "C:\\Python310-x64"
+        #   PYTHON_ARCH: "64"
 
         # Python 3.11
         #- PYTHON_DIR: "C:\\Python311-x64"
@@ -53,10 +41,6 @@ environment:
         - PYTHON_DIR: "C:\\Python313-x64"
           PYTHON_ARCH: "64"
 
-        # Python 3.14
-        #- PYTHON_DIR: "C:\\Python314-x64"
-        #  PYTHON_ARCH: "64"
-
 install:
   # Add Python to PATH
   - "SET PATH=%PYTHON_DIR%;%PYTHON_DIR%\\Scripts;%PATH%"
diff --git a/meson.build b/meson.build
index 785aff72..bb24bff8 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project('FabIO',
   'c', 'cython',
   license: 'MIT',
-  meson_version: '>= 0.60',
+  meson_version: '>= 1.3',
   version: run_command(['version.py', '--wheel'],
   			           check:true).stdout().strip(),
 )
diff --git a/src/fabio/ext/meson.build b/src/fabio/ext/meson.build
index 27ec793c..fcb2859f 100644
--- a/src/fabio/ext/meson.build
+++ b/src/fabio/ext/meson.build
@@ -9,6 +9,7 @@ py.extension_module('cf_io',
         include_directories : ['include'],
         install: true,
         subdir: 'fabio/ext',
+        limited_api: '3.11'
         )
 
 py.extension_module('byte_offset',
@@ -16,6 +17,7 @@ py.extension_module('byte_offset',
         dependencies : py_dep,
         install: true,
         subdir: 'fabio/ext',
+        limited_api: '3.11'
         )
 
 py.extension_module('mar345_IO',
@@ -25,6 +27,7 @@ py.extension_module('mar345_IO',
         install: true,
         subdir: 'fabio/ext',
         include_directories : ['include'],
+        limited_api: '3.11'
         )
 
 py.extension_module('_cif',
@@ -32,6 +35,7 @@ py.extension_module('_cif',
         dependencies : py_dep,
         install: true,
         subdir: 'fabio/ext',
+        limited_api: '3.11'
         )
 
 py.extension_module( '_agi_bitfield',
@@ -39,6 +43,7 @@ py.extension_module( '_agi_bitfield',
         dependencies : py_dep,
         install: true,
         subdir: 'fabio/ext',
+        limited_api: '3.11'
         )
 
 py.extension_module( 'dense',
@@ -46,6 +51,5 @@ py.extension_module( 'dense',
         dependencies : py_dep,
         install: true,
         subdir: 'fabio/ext',
+        limited_api: '3.11'
         )
-
-