diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index df023fa..4ef6b66 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -102,7 +102,7 @@ jobs:
         run: which pipx || brew install pipx
         if: runner.os == 'macOS'
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.21.0
+        uses: pypa/cibuildwheel@v2.21.1
         env:
           CIBW_ARCHS: "${{ matrix.arch }}"
           CIBW_BUILD: "cp39-${{ matrix.build }}*"