diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index 87b0dde..53fb897 100644
--- a/.github/workflows/build-wheels.yml
+++ b/.github/workflows/build-wheels.yml
@@ -22,7 +22,7 @@ jobs:
           fetch-depth: 0 # make sure we get the version info
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
+        uses: pypa/cibuildwheel@v2.21.0
 
       - uses: actions/upload-artifact@v4
         with: