diff --git a/.github/workflows/pypi-deploy.yml b/.github/workflows/pypi-deploy.yml
index 6ec331c..433fd85 100644
--- a/.github/workflows/pypi-deploy.yml
+++ b/.github/workflows/pypi-deploy.yml
@@ -12,7 +12,7 @@ jobs:
     name: Prepare environment for wheel builds
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Prepare wheel build
         run: make -C python/ setup
       - name: Store wheel configuration files
@@ -20,6 +20,8 @@ jobs:
         with:
           name: wheel-config
           path: python/
+      - name: Display files
+        run: ls -lR
 
   build_wheels:
     name: Build binary wheels on ${{ matrix.os }}
@@ -31,8 +33,10 @@ jobs:
         arch: [auto32, auto64, aarch64]
 
     steps:
-      - uses: actions/checkout@v4
-      - uses: pypa/cibuildwheel@v2.20.0
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - name: Install cibuildwheel
+        run: python -m pip install cibuildwheel==2.1.2
       - name: Get wheel configuration files
         uses: actions/download-artifact@v4.1.7
         with:
@@ -46,7 +50,7 @@ jobs:
       - name: Store binary wheels
         uses: actions/upload-artifact@v4
         with:
-          name: binary-wheels
+          name: binary-wheels-${{matrix.os}}-${{matrix.arch}}
           path: python/wheelhouse/*.whl
 
   build_sdist:
@@ -54,13 +58,9 @@ jobs:
     runs-on: ubuntu-24.04
     needs: [build_setup]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Install cython
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y cython3
-        env:
-          DEBIAN_FRONTEND: noninteractive
+        run: python -m pip install cython==0.29.24
       - name: Get wheel configuration files
         uses: actions/download-artifact@v4.1.7
         with:
@@ -74,10 +74,12 @@ jobs:
         with:
           name: source-wheels
           path: python/dist/*.tar.gz
+      - name: Display files
+        run: ls -lR
 
 
   upload_pypi:
-    name: Upload binary wheels to PyPI
+    name: Upload wheels to PyPI
     runs-on: ubuntu-24.04
     needs: [build_wheels, build_sdist]
 
@@ -90,8 +92,11 @@ jobs:
       - name: Get binary wheels
         uses: actions/download-artifact@v4.1.7
         with:
-          name: binary-wheels
           path: dist/
+          pattern: binary-wheels-*
+          merge-multiple: true
+      - name: Display files
+        run: ls -lR
 
       - uses: pypa/gh-action-pypi-publish@release/v1
         with: