diff --git a/.github/workflows/release-python.yml b/.github/workflows/release-python.yml
index 0cf15c06f..04954b20d 100644
--- a/.github/workflows/release-python.yml
+++ b/.github/workflows/release-python.yml
@@ -14,6 +14,8 @@ jobs:
         submodules: true
 
     - uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - name: Install deps
       run: python -m pip install twine build
@@ -28,7 +30,6 @@ jobs:
       with:
         path: dist/*.tar.gz
 
-
   build_wheels:
     name: Build wheels on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
@@ -43,6 +44,8 @@ jobs:
         submodules: true
 
     - uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - name: Build wheels
       uses: pypa/cibuildwheel@2.7.0
@@ -77,6 +80,8 @@ jobs:
             build: "pp37-*"
           - arch: aarch64
             build: "pp38-*"
+          - arch: aarch64
+            build: "pp39-*"
 
     steps:
     - uses: actions/checkout@v3
@@ -84,6 +89,8 @@ jobs:
         submodules: true
 
     - uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v2
@@ -118,6 +125,8 @@ jobs:
 
     steps:
     - uses: actions/setup-python@v4
+      with:
+        python-version: '3.x'
 
     - uses: actions/download-artifact@v3
       with: