diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 4826f36..4ccf273 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -11,11 +11,11 @@ on:
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }}
+    runs-on: macos-latest
     strategy:
       matrix:
         python-version: [ 3.7, 3.8, 3.9 ]
-        os: [ macos-latest, windows-latest, Ubuntu-20.04]
+#        os: [ macos-latest, windows-latest, Ubuntu-20.04]
 
     steps:
       - uses: actions/checkout@v2
@@ -34,6 +34,9 @@ jobs:
         if: runner.os == 'Windows'
         uses: ilammy/msvc-dev-cmd@v1
 
+      - name: Setup upterm session
+        uses: lhotari/action-upterm@v1
+
       - name: Set up Linux environment
         if: runner.os == 'Linux'
         run: |
@@ -55,9 +58,6 @@ jobs:
       - name: Compile and install
         run: python setup.py build --debug install
 
-      - name: Setup upterm session
-        uses: lhotari/action-upterm@v1
-
       - name: Test with nose
         run: python -I -m nose tests -d
         working-directory: tests