diff --git a/.github/workflows/test-publish.yaml b/.github/workflows/test-publish.yaml
index 1c5ac430..e3cc4bc2 100644
--- a/.github/workflows/test-publish.yaml
+++ b/.github/workflows/test-publish.yaml
@@ -12,21 +12,12 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["2.7", "3.5", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "pypy3.7"]
+        os: [ubuntu-latest]
+        python-version: ["2.7"]
         include:
         - os: ubuntu-latest
           os-name: Linux
           pip-cache-path: ~/.cache/pip
-        - os: macos-latest
-          os-name: MacOS
-          pip-cache-path: ~/Library/Caches/pip
-        - os: windows-latest
-          os-name: w32
-          pip-cache-path: ~\AppData\Local\pip\Cache
-        exclude:
-        - os: windows-latest
-          python-version: "pypy3.7"
 
     name: Python ${{ matrix.python-version }} @ ${{ matrix.os-name }}
     runs-on: ${{ matrix.os }}