diff --git a/.github/workflows/test-python.yml b/.github/workflows/test-python.yml
index b6d35ae..9965a9b 100644
--- a/.github/workflows/test-python.yml
+++ b/.github/workflows/test-python.yml
@@ -254,34 +254,6 @@ jobs:
       - name: Run simple code
         run: python -c 'import math; print(math.factorial(5))'
 
-  setup-dev-version:
-    name: Setup 3.13-dev ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [macos-latest, windows-latest, ubuntu-latest]
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: setup-python 3.13-dev
-        id: setup-python
-        uses: ./
-        with:
-          python-version: '3.13-dev'
-
-      - name: Check python-path
-        run: ./__tests__/check-python-path.sh '${{ steps.setup-python.outputs.python-path }}'
-        shell: bash
-
-      - name: Validate version
-        run: ${{ startsWith(steps.setup-python.outputs.python-version, '3.13.') }}
-        shell: bash
-
-      - name: Run simple code
-        run: python -c 'import math; print(math.factorial(5))'
-
   setup-versions-noenv:
     name: Setup ${{ matrix.python }} ${{ matrix.os }} (noenv)
     runs-on: ${{ matrix.os }}