diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 0f771d99f..83164ec8e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.13']
+        python-version: ['3.14']
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index affbc0b0e..375f4c9f6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.13']
+        python-version: ['3.9', '3.14']
         tmux-version: ['2.6', '2.7', '2.8', '3.0a', '3.1b', '3.2a', '3.3a', '3.4', '3.5', 'master']
     steps:
       - uses: actions/checkout@v4
@@ -94,7 +94,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ['3.13']
+        python-version: ['3.14']
 
     steps:
       - uses: actions/checkout@v4
diff --git a/CHANGES b/CHANGES
index 467523245..90e084cd5 100644
--- a/CHANGES
+++ b/CHANGES
@@ -15,6 +15,10 @@ $ pip install --user --upgrade --pre libtmux
 
 - _Future release notes will be placed here_
 
+### Development
+
+- Add Python 3.14 to test matrix (#601)
+
 ## libtmux 0.46.2 (2025-05-26)
 
 ### Development
diff --git a/pyproject.toml b/pyproject.toml
index c49ffca80..73f01a090 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,6 +21,7 @@ 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 :: PyPy",
   "Topic :: Software Development :: Libraries :: Python Modules",
   "Topic :: Utilities",