diff --git a/.devcontainer/postCreate.sh b/.devcontainer/postCreate.sh
index 3746458ca..6c333d58f 100755
--- a/.devcontainer/postCreate.sh
+++ b/.devcontainer/postCreate.sh
@@ -4,6 +4,10 @@ pip install --upgrade pip
 
 pip install poetry
 
+# https://pypi.org/project/poetry-plugin-export/
+pip install poetry-plugin-export
+poetry config warnings.export false
+
 poetry install --with dev
 
 poetry run pre-commit install
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1fa17ca4b..3d9a69d27 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,17 +19,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Install Poetry
+        run: pip install poetry
       - name: Setup python
         uses: actions/setup-python@v5
         with:
           python-version: "3.11"
           architecture: x64
-          cache: pip
-          cache-dependency-path: "**/pyproject.toml"
-      - name: Install Poetry
-        run: |
-          pip install poetry
-      - name: Install dependencies
+          cache: 'poetry'
+      - name: Install dependencies through poetry
         run: |
           poetry install
       - name: Get coverage artifact ID