diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d7627e8..2c3cc5c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -87,7 +87,7 @@ jobs:
           arch: ${{ matrix.arch }}
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.20.0
+        uses: pypa/cibuildwheel@v2.21.0
         env:
           CIBW_TEST_REQUIRES: "coverage pytest pytest-cov"
           CIBW_TEST_COMMAND: "py.test {project}/tests"