diff --git a/.github/workflows/pypi.yaml b/.github/workflows/pypi.yaml
index e0b1533..73efcc8 100644
--- a/.github/workflows/pypi.yaml
+++ b/.github/workflows/pypi.yaml
@@ -24,7 +24,7 @@ jobs:
         submodules: recursive
 
     - name: Build wheels
-      uses: pypa/cibuildwheel@v2.21.3
+      uses: pypa/cibuildwheel@8d2b08b68458a16aeb24b64e68a09ab1c8e82084 # v3.4.1
       env:
         CIBW_SKIP: cp36-* *-win32
         CIBW_BEFORE_BUILD_WINDOWS: "choco install mingw -y"