diff --git a/.github/workflows/release-cli.yml b/.github/workflows/release-cli.yml
index 35948b713..772c8fcc3 100644
--- a/.github/workflows/release-cli.yml
+++ b/.github/workflows/release-cli.yml
@@ -234,7 +234,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v7.0.0
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@8d2b08b68458a16aeb24b64e68a09ab1c8e82084  # v3.4.1
+        uses: pypa/cibuildwheel@294735312765b09d24a2fbec22660ce817587d55  # v4.1.0
         with:
           package-dir: pact-python-cli
         env:
diff --git a/.github/workflows/release-ffi.yml b/.github/workflows/release-ffi.yml
index f7992436c..b2a81106d 100644
--- a/.github/workflows/release-ffi.yml
+++ b/.github/workflows/release-ffi.yml
@@ -235,7 +235,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v7.0.0
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@8d2b08b68458a16aeb24b64e68a09ab1c8e82084  # v3.4.1
+        uses: pypa/cibuildwheel@294735312765b09d24a2fbec22660ce817587d55  # v4.1.0
         with:
           package-dir: pact-python-ffi
         env:
diff --git a/pact-python-cli/pyproject.toml b/pact-python-cli/pyproject.toml
index f8bbc37cf..a31506453 100644
--- a/pact-python-cli/pyproject.toml
+++ b/pact-python-cli/pyproject.toml
@@ -72,14 +72,6 @@ build-backend = "hatchling.build"
     [tool.cibuildwheel.windows]
     archs = ["auto64"]
 
-    [[tool.cibuildwheel.overrides]]
-    environment.MACOSX_DEPLOYMENT_TARGET = "10.13"
-    select = "*-macosx_x86_64"
-
-    [[tool.cibuildwheel.overrides]]
-    environment.MACOSX_DEPLOYMENT_TARGET = "11.0"
-    select = "*-macosx_arm64"
-
   [tool.coverage]
     [tool.coverage.paths]
     pact-cli = ["/src/pact_cli"]
diff --git a/pact-python-ffi/pyproject.toml b/pact-python-ffi/pyproject.toml
index c639b8579..4a2555f27 100644
--- a/pact-python-ffi/pyproject.toml
+++ b/pact-python-ffi/pyproject.toml
@@ -53,48 +53,15 @@ build-backend = "hatchling.build"
   [tool.cibuildwheel]
   environment.HATCH_VERBOSE = "1"
 
-    [tool.cibuildwheel.linux]
-    before-build = ["uv pip install --system abi3audit"]
-    environment.PACT_LIB_DIR = "/tmp/pact_ffi"
-    repair-wheel-command = [
-      "export LD_LIBRARY_PATH=\"$PACT_LIB_DIR:$LD_LIBRARY_PATH\"",
-      "auditwheel repair -w {dest_dir} {wheel}",
-      "abi3audit --strict --report {wheel}",
-    ]
-
-    [tool.cibuildwheel.macos]
-    before-build = ["pip install abi3audit"]
-    environment.PACT_LIB_DIR = "/tmp/pact_ffi"
-    repair-wheel-command = [
-      "export DYLD_LIBRARY_PATH=\"$PACT_LIB_DIR:$DYLD_LIBRARY_PATH\"",
-      "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}",
-      "abi3audit --strict --report {wheel}",
-    ]
-
     [tool.cibuildwheel.windows]
     archs = ["auto64"]
-    before-build = ["pip install abi3audit delvewheel"]
     environment.PACT_LIB_DIR = "C:/tmp/pact_ffi"
-    repair-wheel-command = [
-      # ext-ms-* DLLs are no-export forwarding stubs present in System32 on all
-      # modern Windows. delvewheel 1.12.0 removed them from its no-bundle list
-      # (they have no exports so the author assumed nothing links to them), but
-      # they do appear in DLL import tables and cannot be bundled. Exclude the
-      # whole ext-ms-* family until upstream fixes ignore_regexes.
-      # See: https://github.com/adang1345/delvewheel/issues/<TBD>
-      "delvewheel repair -vv --add-path \"%PACT_LIB_DIR%\" --exclude \"ext-ms-*\" -w {dest_dir} {wheel}",
-      "abi3audit --strict --report {wheel}",
-    ]
-
-    [[tool.cibuildwheel.overrides]]
-    environment.MACOSX_DEPLOYMENT_TARGET = "12.0"
-    inherit.environment = "append"
-    select = "*-macosx_x86_64"
+    environment.PATH = "C:/tmp/pact_ffi;$PATH"
 
     [[tool.cibuildwheel.overrides]]
     environment.MACOSX_DEPLOYMENT_TARGET = "12.0"
     inherit.environment = "append"
-    select = "*-macosx_arm64"
+    select = "*-macosx_*"
 
   [tool.coverage]
     [tool.coverage.paths]