diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml
index 82e014edd..d58507e77 100644
--- a/.github/workflows/cibuildwheel.yml
+++ b/.github/workflows/cibuildwheel.yml
@@ -104,7 +104,7 @@ jobs:
         include:
           - os: windows-latest
             arch: AMD64
-          - os: macos-14
+          - os: macos-15
             arch: arm64
           - os: macos-15-intel
             arch: x86_64
diff --git a/pyproject.toml b/pyproject.toml
index c1ad6fd2d..e959dbf89 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -149,12 +149,12 @@ environment = {NETCDF_PLUGIN_DIR="/usr/local/hdf5/lib/plugin/"}
 [[tool.cibuildwheel.overrides]]
 select = "*-macosx_x86_64"
 inherit.environment = "append"
-environment = {MACOSX_DEPLOYMENT_TARGET="13.0",HDF5_DIR="/Users/runner/micromamba/envs/build",netCDF4_DIR="/Users/runner/micromamba/envs/build",PATH="${PATH}:/Users/runner/micromamba/envs/build/bin",NETCDF_PLUGIN_DIR="/Users/runner/micromamba/envs/build/hdf5/lib/plugin"}
+environment = {MACOSX_DEPLOYMENT_TARGET="15.0",HDF5_DIR="/Users/runner/micromamba/envs/build",netCDF4_DIR="/Users/runner/micromamba/envs/build",PATH="${PATH}:/Users/runner/micromamba/envs/build/bin",NETCDF_PLUGIN_DIR="/Users/runner/micromamba/envs/build/hdf5/lib/plugin"}
 
 [[tool.cibuildwheel.overrides]]
 select = "*-macosx_arm64"
 inherit.environment = "append"
-environment = {MACOSX_DEPLOYMENT_TARGET="14.0",HDF5_DIR="/Users/runner/micromambe/envs/build",netCDF4_DIR="/Users/runner/micromambe/envs/build",PATH="${PATH}:/Users/runner/micromamba/envs/build/bin",NETCDF_PLUGIN_DIR="/Users/runner/micromamba/envs/build/hdf5/lib/plugin"}
+environment = {MACOSX_DEPLOYMENT_TARGET="15.0",HDF5_DIR="/Users/runner/micromambe/envs/build",netCDF4_DIR="/Users/runner/micromambe/envs/build",PATH="${PATH}:/Users/runner/micromamba/envs/build/bin",NETCDF_PLUGIN_DIR="/Users/runner/micromamba/envs/build/hdf5/lib/plugin"}
 
 [[tool.cibuildwheel.overrides]]
 select = "*-win_*"