diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 05fe982..5e5bec7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['pypy3.9', '3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['pypy3.9', '3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
 
     steps:
     - uses: actions/checkout@v3
diff --git a/README.rst b/README.rst
index 26dc790..e3ac38a 100644
--- a/README.rst
+++ b/README.rst
@@ -29,7 +29,7 @@ This Python library contains:
 Installation
 ------------
 
-geojson is compatible with Python 3.7 - 3.13. The recommended way to install is via pip_:
+geojson is compatible with Python 3.7 - 3.14. The recommended way to install is via pip_:
 
 .. code::
 
diff --git a/setup.py b/setup.py
index 004d3eb..db277f1 100644
--- a/setup.py
+++ b/setup.py
@@ -17,8 +17,8 @@
 
 
 major_version, minor_version = sys.version_info[:2]
-if not (major_version == 3 and 7 <= minor_version <= 13):
-    sys.stderr.write("Sorry, only Python 3.7 - 3.13 are "
+if not (major_version == 3 and 7 <= minor_version <= 14):
+    sys.stderr.write("Sorry, only Python 3.7 - 3.14 are "
                      "supported at this time.\n")
     exit(1)
 
@@ -54,6 +54,7 @@
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
         "Topic :: Scientific/Engineering :: GIS",
     ]
 )
diff --git a/tox.ini b/tox.ini
index 900368e..ad5f8d3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,7 +2,7 @@
 requires =
     tox>=4.2
 env_list =
-    py{py3, 313, 312, 311, 310, 39, 38, 37}
+    py{py3, 314, 313, 312, 311, 310, 39, 38, 37}
 
 [testenv]
 deps =