diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ab730fc..cea8cbb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,24 +15,35 @@ pre-commit:
     - pre-commit run --all --show-diff-on-failure --verbose --color always
 
 pytest:
+  image:
+    name: python:$PYTHON_VERSION
   stage: test
   tags:
-    - shell
+    - cie-oow-dind-runner
   only:
     - merge_requests
     - "main"
+  services:
+    - name: docker:dind
+      alias: dind
+  variables:
+    ODOO_RPC_URL: dind
+    DOCKER_HOST: tcp://dind:2375/
+    DOCKER_DRIVER: overlay2
+    DOCKER_TLS_CERTDIR: ""
   coverage: '/TOTAL\s+\d+\s+\d+\s+(\d+)\%/'
-  script:
-    - python3 -m venv ./.gitlab-ci-venv
-    - source ./.gitlab-ci-venv/bin/activate
-    # - pip install --upgrade pip
+  before_script:
     - pip install poetry
-    - poetry --version
-    - poetry install -v
-    - echo $PATH
-    - echo $PYTHONPATH
-    - poetry run pytest --version
-    - poetry run pytest --verbosity=2 --exitfirst --cov odoo_openupgrade_wizard
+    - export PATH="$HOME/.local/bin:$PATH"
+    - poetry install --all-extras
+  script:
+    - poetry run pytest -vv -x --cov=odoo_openupgrade_wizard
+  parallel:
+    matrix:
+      - PYTHON_VERSION:
+        - "3.7"
+        - "3.8"
+        - "3.9"
 
 build:
   stage: build
diff --git a/tox.ini b/tox.ini
deleted file mode 100644
index 923f2ed..0000000
--- a/tox.ini
+++ /dev/null
@@ -1,10 +0,0 @@
-[tox]
-isolated_build = true
-skipsdist = True
-envlist = py36, py37, py38, py39
-
-[testenv]
-whitelist_externals = poetry
-commands =
-    poetry install -v
-    poetry run pytest -vv