diff --git a/.github/workflows/cron-conda.yml b/.github/workflows/cron-conda.yml
index c43dbd5a3..02e7e9c0f 100644
--- a/.github/workflows/cron-conda.yml
+++ b/.github/workflows/cron-conda.yml
@@ -19,7 +19,7 @@ jobs:
 
       - uses: actions/setup-python@v7
         with:
-          python-version: '3.10'
+          python-version: '3.14'
 
       - name: Install and Setup
         run: |
diff --git a/.github/workflows/python-compatibility.yml b/.github/workflows/python-compatibility.yml
new file mode 100644
index 000000000..2c699b3f8
--- /dev/null
+++ b/.github/workflows/python-compatibility.yml
@@ -0,0 +1,49 @@
+name: "Python Compatibility"
+
+on:
+  push:
+    branches: [main, ]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: '0 4 * * 6'
+
+permissions:
+  contents: read
+
+jobs:
+  compatibility:
+    name: Python ${{ matrix.python-version }}
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental == true }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version:
+          - "3.10"
+          - "3.11"
+          - "3.12"
+          - "3.13"
+          - "3.14"
+        experimental:
+          - false
+        include:
+          - python-version: "3.15"
+            experimental: true
+    steps:
+      - uses: actions/checkout@v7
+
+      - uses: actions/setup-python@v7
+        with:
+          python-version: ${{ matrix.python-version }}
+          allow-prereleases: ${{ matrix.experimental }}
+
+      - name: Install package
+        run: |
+          python -m pip install -U pip setuptools wheel
+          python -m pip install -e .
+
+      - name: Verify package
+        run: |
+          python -m compileall -q pcapkit
+          python -c 'import pcapkit; print(pcapkit.__version__)'
diff --git a/pyproject.toml b/pyproject.toml
index 8dc79586d..d1bc5d763 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,6 +41,9 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "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 :: Only",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",