diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index da2fd5e..514ee8c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,25 +12,23 @@ jobs:
     timeout-minutes: 10
 
     strategy:
+      fail-fast: false
       matrix:
         include:
-          - os: ubuntu-20.04
-            python-version: "3.6"
-          - os: ubuntu-latest
-            python-version: "3.7"
-          - os: ubuntu-latest
-            python-version: "3.8"
+          - os: ubuntu-22.04
+            python-version: "3.11"
+            pynvml-version: 11.495.46  # legacy pynvml, see #143
           - os: ubuntu-latest
-            python-version: "3.9"
+            python-version: "3.12"
           - os: ubuntu-latest
-            python-version: "3.10"
+            python-version: "3.13"
           - os: ubuntu-latest
-            python-version: "3.11"
+            python-version: "3.14"
           - os: ubuntu-latest
-            python-version: "3.11"
-            pynvml-version: 11.495.46  # legacy pynvml, see #143
+            python-version: "3.15"
+            allow-prereleases: true
           - os: ubuntu-latest
-            python-version: "3.12"
+            python-version: "3.16-dev"
           - os: windows-latest
             python-version: "3.8"
           - os: windows-latest
@@ -41,14 +39,19 @@ jobs:
             python-version: "3.11"
           - os: windows-latest
             python-version: "3.12"
+          - os: windows-latest
+            python-version: "3.13"
+          - os: windows-latest
+            python-version: "3.14"
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: ${{ matrix.allow-prereleases || false }}
 
       - name: Upgrade pip
         run: |
@@ -60,14 +63,14 @@ jobs:
 
       - name: Install dependencies
         run: |
-          pip install -e ".[test]"
+          python -m pip install -e ".[test]"
           if [ -n "${{ matrix.pynvml-version }}" ]; then
-            pip install nvidia-ml-py==${{ matrix.pynvml-version }}
+            python -m pip install nvidia-ml-py==${{ matrix.pynvml-version }}
           fi
           python -m gpustat --version
 
       - name: Run tests
         run: |
-          pytest --color=yes -v -s
+          python -m pytest --color=yes -v -s
         env:
           PYTHONIOENCODING: UTF-8
diff --git a/CHANGELOG.md b/CHANGELOG.md
index efe9491..93cd02b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ Changelog for `gpustat`
 - Non-official pynvml is no longer allowed (#153)
 - Internal refactoring for display and formatting
 - Improve CI and release workflow
-- Support Python 3.12 by running CI tests.
+- Add test coverage for Python 3.13 through 3.16 development builds.
 
 
 ## [v1.1.1] (2023/8/22)
diff --git a/README.md b/README.md
index b9d1890..ff91fb3 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,7 @@ pip install git+https://github.com/wookayin/gpustat.git@master
 - gpustat<1.0: Compatible with python 2.7 and >=3.4
 - gpustat 1.0: [Python >= 3.4][gh-issue-66]
 - gpustat 1.1: Python >= 3.6
+- gpustat 1.2+: Python >= 3.6 (tested through Python 3.16 development builds)
 
 
 Usage
diff --git a/setup.py b/setup.py
index c1a47f4..b4a1a90 100644
--- a/setup.py
+++ b/setup.py
@@ -125,6 +125,10 @@ def run(self):
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
+        'Programming Language :: Python :: 3.14',
+        'Programming Language :: Python :: 3.15',
+        'Programming Language :: Python :: 3.16',
         'Topic :: System :: Monitoring',
     ],
     packages=['gpustat'],