diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index c85b221..32d4855 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -34,7 +34,7 @@ jobs:
         shell: bash
     steps:
       - name: Checkout Source (${{ matrix.project }})
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: python-poetry/${{ matrix.project }}
 
@@ -51,7 +51,9 @@ jobs:
         run: pipx install poetry
 
       - name: Configure poetry
-        run: poetry config virtualenvs.in-project true
+        run: |
+          poetry config virtualenvs.in-project true
+          poetry env use ${{ matrix.python-version }}
 
       - name: Get full Python version
         if: matrix.project != 'poetry-core'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8c3966d..c9257e4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,10 +19,10 @@ jobs:
         id: tag
         run: echo ::set-output name=tag::${GITHUB_REF#refs/tags/}
 
-      - name: Set up Python 3.11
+      - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: 3.x
 
       - name: Install and set up Poetry
         run: pipx install poetry
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index cd55c05..a62f9c0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,15 +28,15 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-13, windows-latest]
-        python-version: [3.7, 3.8, 3.9, "3.10", "3.11"]
+        python-version: [3.7, 3.8, 3.9, "3.10", "3.11", 3.12]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: "recursive"
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -53,6 +53,7 @@ jobs:
         shell: bash
         run: |
           poetry config virtualenvs.in-project true
+          poetry env use ${{ matrix.python-version }}
 
       - name: Set up cache
         uses: actions/cache@v3