diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index ce2027e..6a5a6c9 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,9 +8,9 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: '3.6'
     - name: Install dependencies
diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 1c43d2c..68bbf39 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -5,16 +5,33 @@ on: [push, pull_request]
 jobs:
   build:
 
-    runs-on: ubuntu-latest
     strategy:
-      max-parallel: 4
+      max-parallel: 10
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        python-version: ["3.11"]
+        include:
+        - os: ubuntu-latest
+          python-version: "3.10"
+        - os: ubuntu-latest
+          python-version: "3.9"
+        - os: ubuntu-latest
+          python-version: "3.8"
+        - os: ubuntu-latest
+          python-version: "3.7"
+        - os: "ubuntu-20.04"
+          python-version: "3.6"
+        - os: macos-latest
+          python-version: "3.6"
+        - os: windows-latest
+          python-version: "3.6"
+
+    runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - 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