diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 3965d1df..2d6b76d9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,8 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.11"]
-        cpuinfo-version: ["5.0.0", "6.0.0", "7.0.0", "8.0.0", "9.0.0"]
+        python-version: ["3.9", "3.10", "3.11"]
 
     runs-on: ubuntu-latest
 
@@ -41,9 +40,6 @@ jobs:
       - name: Install package dependencies
         run: pip install -e ".[tests]"
 
-      - name: Install specific cpuinfo version (testing)
-        run: pip install --force-reinstall "py-cpuinfo==${{ matrix.cpuinfo-version }}"
-
       - name: Run Tests
         run: |
           herbstluftwm &
diff --git a/conftest.py b/conftest.py
index 4df12a3a..5d5aeb59 100644
--- a/conftest.py
+++ b/conftest.py
@@ -15,8 +15,8 @@ def on_gh_actions() -> bool:
 
 def pytest_collection_modifyitems(config, items):
 
-    skip_gui = pytest.mark.xfail('GUI is not working with pyside6 atm')
+    skip_gui = pytest.mark.skip('GUI is not working with pyside6 atm')
     for item in items:
-        if item.get_clsoest_marker('gui'):
+        if item.get_closest_marker('gui'):
             item.add_marker(skip_gui)