diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 674e492f..87ab188c 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -29,9 +29,6 @@ jobs:
     permissions:
       id-token: write
       contents: read
-    strategy:
-      matrix:
-        python-version: [ "3.9", "3.10" ]
 
     steps:
       - uses: actions/checkout@v4
@@ -43,10 +40,10 @@ jobs:
           git fetch --tags
           git checkout ${{ inputs.tag }}
 
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: Set up Python 3.10
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: "3.10"
 
       - name: Install dependencies
         run: |