diff --git a/.github/workflows/platform_test.yml b/.github/workflows/platform_test.yml
index 9857639b3b..58c9f983ae 100644
--- a/.github/workflows/platform_test.yml
+++ b/.github/workflows/platform_test.yml
@@ -12,14 +12,12 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, windows-latest]
-        python-version: [3.7, 3.8, 3.9]
+        python-version: [3.8, 3.9]
 
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
-        with:
-          python-version: ${{ (matrix.os == 'macos-latest' && matrix.python-version == '3.7') && '3.7.16' || matrix.python-version }}
       - name: do_platform_test
         timeout-minutes: 30
         run: |