diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 488c359..d70468c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -112,7 +112,7 @@ jobs:
           make --jobs
           make install
 
-      - uses: pypa/cibuildwheel@v2.20
+      - uses: pypa/cibuildwheel@v2.21
         env:
           CIBW_ARCHS: ${{ matrix.arch }}
           CIBW_BUILD: cp${{ matrix.python }}-*
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index ece5d47..703eb05 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -88,7 +88,7 @@ jobs:
           make --jobs
           make install
 
-      - uses: pypa/cibuildwheel@v2.20
+      - uses: pypa/cibuildwheel@v2.21
         env:
           CIBW_ARCHS: ${{ matrix.arch }}
           CIBW_BUILD: cp${{ matrix.python }}-*