diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b35ac514..69dace2e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index f168f598..fad4b226 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.12"]
+        python-version: ["3.13"]
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1dde4766..64205a64 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@
   * Removed dependency on `attrs` and replaced with [dataclasses](https://docs.python.org/3/library/dataclasses.html)
   * add `allow_clipboard` initialization parameter and attribute to disable ability to
     add output to the operating system clipboard
-  * Updated unit tests to be Python 3.12 compliant.
+  * Updated unit tests to be Python 3.12 and 3.13 compliant.
   * Fall back to bz2 compression of history file when lzma is not installed.
   * Added settable called `scripts_add_to_history` which determines whether scripts and pyscripts
     add commands to history.
diff --git a/noxfile.py b/noxfile.py
index 9ec2ce16..5fa91e61 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -17,7 +17,7 @@ def docs(session):
     )
 
 
-@nox.session(python=['3.8', '3.9', '3.10', '3.11', '3.12'])
+@nox.session(python=['3.8', '3.9', '3.10', '3.11', '3.12', '3.13'])
 @nox.parametrize('plugin', [None, 'ext_test', 'template', 'coverage'])
 def tests(session, plugin):
     if plugin is None:
diff --git a/plugins/ext_test/build-pyenvs.sh b/plugins/ext_test/build-pyenvs.sh
index 20f5c8d4..4781f10a 100644
--- a/plugins/ext_test/build-pyenvs.sh
+++ b/plugins/ext_test/build-pyenvs.sh
@@ -18,12 +18,12 @@
 #     build pythons
 #
 
-# Make a array of the python minor versions we want to install.
+# Make an array of the python minor versions we want to install.
 # Order matters in this list, because it's the order that the
 # virtualenvs will be added to '.python-version'. Feel free to modify
 # this list, but note that this script intentionally won't install
 # dev, rc, or beta python releases
-declare -a pythons=("3.8" "3.9", "3.10", "3.11", "3.12")
+declare -a pythons=("3.8" "3.9", "3.10", "3.11", "3.12", "3.13")
 
 # function to find the latest patch of a minor version of python
 function find_latest_version {
diff --git a/plugins/ext_test/noxfile.py b/plugins/ext_test/noxfile.py
index 25a95067..02b36ff7 100644
--- a/plugins/ext_test/noxfile.py
+++ b/plugins/ext_test/noxfile.py
@@ -1,7 +1,7 @@
 import nox
 
 
-@nox.session(python=['3.8', '3.9', '3.10', '3.11', '3.12'])
+@nox.session(python=['3.8', '3.9', '3.10', '3.11', '3.12', '3.13'])
 def tests(session):
     session.install('invoke', './[test]')
     session.run('invoke', 'pytest', '--junit', '--no-pty')
diff --git a/plugins/ext_test/setup.py b/plugins/ext_test/setup.py
index 45110413..57637a14 100644
--- a/plugins/ext_test/setup.py
+++ b/plugins/ext_test/setup.py
@@ -48,6 +48,7 @@
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
     ],
     # dependencies for development and testing
     # $ pip install -e .[dev]
diff --git a/plugins/template/README.md b/plugins/template/README.md
index 8617acd7..625edd65 100644
--- a/plugins/template/README.md
+++ b/plugins/template/README.md
@@ -287,7 +287,7 @@ unit tests found in the `tests` directory.
 ### Use nox to run unit tests in multiple versions of python
 
 The included `noxfile.py` is setup to run the unit tests in python 3.8, 3.9
-3.10, 3.11, and 3.12 You can run your unit tests in all of these versions
+3.10, 3.11, 3.12, and 3.13 You can run your unit tests in all of these versions
 of python by:
 ```
 $ nox
diff --git a/plugins/template/build-pyenvs.sh b/plugins/template/build-pyenvs.sh
index 4a6e1578..a31c02bf 100644
--- a/plugins/template/build-pyenvs.sh
+++ b/plugins/template/build-pyenvs.sh
@@ -18,12 +18,12 @@
 #     build pythons
 #
 
-# Make a array of the python minor versions we want to install.
+# Make an array of the python minor versions we want to install.
 # Order matters in this list, because it's the order that the
 # virtualenvs will be added to '.python-version'. Feel free to modify
 # this list, but note that this script intentionally won't install
 # dev, rc, or beta python releases
-declare -a pythons=("3.8" "3.9" "3.10" "3.11", "3.12")
+declare -a pythons=("3.8" "3.9" "3.10" "3.11", "3.12", "3.13")
 
 # function to find the latest patch of a minor version of python
 function find_latest_version {
diff --git a/plugins/template/noxfile.py b/plugins/template/noxfile.py
index 25a95067..02b36ff7 100644
--- a/plugins/template/noxfile.py
+++ b/plugins/template/noxfile.py
@@ -1,7 +1,7 @@
 import nox
 
 
-@nox.session(python=['3.8', '3.9', '3.10', '3.11', '3.12'])
+@nox.session(python=['3.8', '3.9', '3.10', '3.11', '3.12', '3.13'])
 def tests(session):
     session.install('invoke', './[test]')
     session.run('invoke', 'pytest', '--junit', '--no-pty')
diff --git a/plugins/template/setup.py b/plugins/template/setup.py
index 7e872cd8..e2c95927 100644
--- a/plugins/template/setup.py
+++ b/plugins/template/setup.py
@@ -39,6 +39,7 @@
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
     ],
     # dependencies for development and testing
     # $ pip install -e .[dev]
diff --git a/setup.py b/setup.py
index ce46c17d..32e43e6c 100755
--- a/setup.py
+++ b/setup.py
@@ -33,6 +33,7 @@
 Programming Language :: Python :: 3.10
 Programming Language :: Python :: 3.11
 Programming Language :: Python :: 3.12
+Programming Language :: Python :: 3.13
 Programming Language :: Python :: Implementation :: CPython
 Topic :: Software Development :: Libraries :: Python Modules
 """.splitlines(),