diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 92620de..05e5007 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd86649..b3a7a9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v3.1.0
+
+* Support Python 3.14
+
 # v3.0.0
 
 * Flattened `PolylineArrowMaterial`, `PolylineDashMaterial`, `PolylineOutlineMaterial`, and `PolylineGlowMaterial`
diff --git a/pyproject.toml b/pyproject.toml
index 54251e6..79b60b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ select = [
 [tool.tox]
 legacy_tox_ini = """
     [tox]
-    envlist = quality, test, pypy, pypy3, py{310,311,312,313}
+    envlist = quality, test, pypy, pypy3, py{310,311,312,313,314}
 
     [gh-actions]
     python =
@@ -21,6 +21,7 @@ legacy_tox_ini = """
         3.11: py311, quality, test, pypy, pypy3
         3.12: py312
         3.13: py313
+        3.14: py314
 
     [testenv]
     basepython =
@@ -30,6 +31,7 @@ legacy_tox_ini = """
         py311: {env:PYTHON:python3.11}
         py312: {env:PYTHON:python3.12}
         py313: {env:PYTHON:python3.13}
+        py314: {env:PYTHON:python3.14}
         {quality,test,coverage}: {env:PYTHON:python3}
     setenv =
         PYTHONUNBUFFERED = yes
@@ -78,6 +80,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: Implementation :: CPython",
     "Intended Audience :: Education",
     "Intended Audience :: Science/Research",
diff --git a/src/czml3/__init__.py b/src/czml3/__init__.py
index 6008dd1..f403048 100644
--- a/src/czml3/__init__.py
+++ b/src/czml3/__init__.py
@@ -1,5 +1,5 @@
 from .core import CZML_VERSION, Document, Packet
 
-__version__ = "3.0.0"
+__version__ = "3.1.0"
 
 __all__ = ["Document", "Packet", "CZML_VERSION"]