diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ef8f661..4639348 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,7 +37,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python-version [3.9, 3.10, 3.11]
+        python-version ["3.9", "3.10", "3.11"]
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
@@ -67,7 +67,7 @@ jobs:
     - name: Set up Python 3.10
       uses: actions/setup-python@v5
       with:
-        python-version 3.10
+        python-version: "3.10"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip