ci: Fix Python version

Author: Alan Christie

.github/workflows/build.yaml

@@ -27,15 +27,15 @@ on:
   - cron: '4 6 * * *'
 
 env:
-  POETRY_VERSION: '1.8.3'
+  POETRY_VERSION: '1.8.5'
 
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
         python-version:
-        - '3.12'
+        - '3.13'
     steps:
     - name: Checkout
       uses: actions/checkout@v4

.github/workflows/publish.yaml

@@ -25,7 +25,7 @@ on:
     - '**'
 
 env:
-  POETRY_VERSION: '1.8.3'
+  POETRY_VERSION: '1.8.5'
 
 jobs:
   build-and-publish:
@@ -40,7 +40,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.12'
+        python-version: '3.13'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip