try this

.github/workflows/python-publish.yml

@@ -25,11 +25,11 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
-        python-version: '3.11'
+        python-version: '3.12'
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip
         pip install poetry
+        poetry install
     - name: Build package
       run: poetry build
     - name: Publish package

.github/workflows/run-tests.yml

@@ -19,7 +19,6 @@ jobs:
     - name: install_dependencies
       run: |
         pip install poetry pytest
-        poetry install
         pip install .
     - name: Run tests
       run: |