Update Python versions and dependencies in configuration files

Author: mcsitter

.readthedocs.yaml

@@ -7,9 +7,9 @@ version: 2
 
 # Set the OS, Python version and other tools you might need
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   tools:
-    python: "3.8"
+    python: "3.12"
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:

.travis.yml

@@ -2,17 +2,18 @@
 
 language: python
 python:
-    - "3.8"
-    - "3.9"
     - "3.10"
     - "3.11"
+    - "3.12"
+    - "3.13"
+    - "3.14"
 
-# Command to install dependencies, e.g. pip install -r requirements.txt --use-mirrors
 install:
-    - pip install tox-travis
-    - pip install codecov
+    - pip install --upgrade pip
+    - pip install tox tox-travis codecov
 
-# Command to run tests, e.g. python setup.py test
-script: tox
+script:
+    - tox
 
-after_success: codecov
+after_success:
+    - codecov

appveyor.yml

@@ -4,24 +4,18 @@ image:
 
 environment:
     matrix:
-        - TOXENV: py38-pandas1
-        - TOXENV: py38-pandas2
-        - TOXENV: py38-pandas3
-        - TOXENV: py39-pandas1
-        - TOXENV: py39-pandas2
-        - TOXENV: py39-pandas3
-        - TOXENV: py310-pandas1
         - TOXENV: py310-pandas2
-        - TOXENV: py310-pandas3
-        - TOXENV: py311-pandas1
         - TOXENV: py311-pandas2
-        - TOXENV: py311-pandas3
+        - TOXENV: py312-pandas2
+        - TOXENV: py313-pandas2
+        - TOXENV: py314-pandas2
         - TOXENV: flake8
         - TOXENV: doc8
 
 build: off
 
 install:
+    - py -m pip install --upgrade pip
     - py -m pip install tox
 
 test_script:

setup.cfg

@@ -44,18 +44,17 @@ addopts = --doctest-modules --doctest-continue-on-failure --ignore=setup.py
 
 [tox:tox]
 envlist = 
-	py{310,311,312,313}-pandas2
-	flake8
-	doc8
+	py{310,311,312,313,314}-pandas2
 	flake8
 	doc8
 
 [travis]
 python = 
+	3.14: py314
+	3.13: py313
+	3.12: py312
 	3.11: py311
 	3.10: py310
-	3.9: py39
-	3.8: py38
 
 [testenv:flake8]
 deps =