diff --git a/.github/workflows/pypi_publish.yml b/.github/workflows/pypi_publish.yml
index af546055..356abeea 100644
--- a/.github/workflows/pypi_publish.yml
+++ b/.github/workflows/pypi_publish.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ 3.9, '3.10' ]
+        python-version: [ 3.9 ]
 
     steps:
       - uses: actions/checkout@v2
@@ -19,10 +19,7 @@ jobs:
         uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
-      - name: ------------Install OpenMPI (Linux only)------------
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y openmpi-bin libopenmpi-dev
+
       - name: ------------Build package------------
         run: |
           python -m pip install --upgrade pip