diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 0d78aa5..a270a08 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -15,12 +15,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
diff --git a/tests/test_probing.py b/tests/test_probing.py
index a59959c..cb05ff1 100644
--- a/tests/test_probing.py
+++ b/tests/test_probing.py
@@ -24,7 +24,7 @@ def mock_select(*args):
         "set a mock Probe response event in motion for the same socket"
         global sck
         if sck and sck.getsockname()[1] == MULTICAST_PORT:
-            key = selectors.SelectorKey(sck.makefile(), sck.fileno(), [], "")
+            key = selectors.SelectorKey(sck, sck.fileno(), [], "")
             # to mock just one response we just nullify the sock
             sck = None
             return [(key, selectors.EVENT_READ)]