diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d8322536..0bc7bc98 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,11 +38,6 @@ jobs:
           - "3.10"
           - 3.11
         odoo-version:
-          - 11.0
-          - 12.0
-          - 13.0
-          - 14.0
-          - 15.0
           - 16.0
         include:
           - python-version: "3.10"
@@ -50,8 +45,6 @@ jobs:
           - python-version: 3.11
             odoo-version: 17.0
         traefik_version:
-          - 1
-          - 2
           - 3
     steps:
       # Shared steps
@@ -95,7 +88,9 @@ jobs:
       - run: poetry run invoke test
         env:
           SELECTED_ODOO_VERSIONS: ${{ matrix.odoo-version }}
+          TRAEFIK_VERSION: ${{ matrix.traefik_version }}
       # Concurrent tests (isolated)
       - run: poetry run invoke test --sequential
         env:
           SELECTED_ODOO_VERSIONS: ${{ matrix.odoo-version }}
+          TRAEFIK_VERSION: ${{ matrix.traefik_version }}
diff --git a/copier.yml b/copier.yml
index 91ee4fea..42491ce1 100644
--- a/copier.yml
+++ b/copier.yml
@@ -125,16 +125,16 @@ odoo_proxy:
 
     Which proxy will you use to deploy odoo?
 
-  traefik_version:
-    default: 3
-    type: int
-    when: &odoo_proxy_specific "{{ odoo_proxy == 'traefik' }}"
-    help: >-
-      Indicate traefik version
-    choices:
-      - 1
-      - 2
-      - 3
+traefik_version:
+  default: 3
+  type: int
+  when: &odoo_proxy_specific "{{ odoo_proxy == 'traefik' }}"
+  help: >-
+    Indicate traefik version
+  choices:
+    - 1
+    - 2
+    - 3
 
 odoo_initial_lang:
   default: en_US
diff --git a/tests/conftest.py b/tests/conftest.py
index b670ee6a..caa07dbe 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -11,7 +11,6 @@
 
 import pytest
 import yaml
-from packaging import version
 from plumbum import ProcessExecutionError, local
 from plumbum.cmd import git, invoke
 from python_on_whales import DockerClient
@@ -24,6 +23,9 @@
 # Different tests test different Odoo versions
 OLDEST_SUPPORTED_ODOO_VERSION = 11.0
 ALL_ODOO_VERSIONS = tuple(COPIER_SETTINGS["odoo_version"]["choices"])
+# ALL_TRAEFIK_VERSIONS = tuple(COPIER_SETTINGS["traefik_version"]["choices"])
+TRAEFIK_VERSION = os.getenv("TRAEFIK_VERSION", "3")
+
 SUPPORTED_ODOO_VERSIONS = tuple(
     v for v in ALL_ODOO_VERSIONS if v >= OLDEST_SUPPORTED_ODOO_VERSION
 )
@@ -69,7 +71,7 @@
 }
 
 # Traefik versions matrix
-ALL_TRAEFIK_VERSIONS = ("latest", "2.4", "1.7")
+# ALL_TRAEFIK_VERSIONS = ("3.0", "2.4", "1.7")
 
 
 @pytest.fixture(autouse=True)
@@ -147,13 +149,31 @@ def versionless_odoo_autoskip(request):
         pytest.skip("version-independent test in old versioned odoo test session")
 
 
-@pytest.fixture(params=ALL_TRAEFIK_VERSIONS)
+@pytest.fixture(params=TRAEFIK_VERSION)
 def traefik_host(request):
     """Fixture to indicate where to find a running traefik instance."""
     docker = DockerClient()
-    if request.param == "latest" or version.parse(request.param) >= version.parse("2"):
+    if request.param == "3":
+        traefik_container = docker.run(
+            "traefik:v3.0",
+            detach=True,
+            privileged=True,
+            networks=["inverseproxy_shared"],
+            volumes=[("/var/run/docker.sock", "/var/run/docker.sock", "ro")],
+            command=[
+                "--accessLog=true",
+                "--entryPoints.web-alt.address=:8080",
+                "--entryPoints.web-insecure.address=:80",
+                "--entryPoints.web-main.address=:443",
+                "--log.level=debug",
+                "--providers.docker.exposedByDefault=false",
+                "--providers.docker.network=inverseproxy_shared",
+                "--providers.docker=true",
+            ],
+        )
+    elif request.param == "2":
         traefik_container = docker.run(
-            f"traefik:{request.param}",
+            "traefik:v2.4",
             detach=True,
             privileged=True,
             networks=["inverseproxy_shared"],
@@ -171,7 +191,7 @@ def traefik_host(request):
         )
     else:
         traefik_container = docker.run(
-            f"traefik:{request.param}",
+            "traefik:v1.7",
             detach=True,
             privileged=True,
             networks=["inverseproxy_shared"],
diff --git a/tests/test_routing.py b/tests/test_routing.py
index bd8931b8..7927bc65 100644
--- a/tests/test_routing.py
+++ b/tests/test_routing.py
@@ -33,10 +33,10 @@ def test_multiple_domains(
         "project_name": uuid.uuid4().hex,
         f"domains_{environment}": [
             # main0 has no TLS
-            {"hosts": [f"main0.{base_domain}"], "cert_resolver": False},
+            {"cert_resolver": "false", "hosts": [f"main0.{base_domain}"]},
             {
+                "cert_resolver": "false",
                 "hosts": [f"alt0.main0.{base_domain}", f"alt1.main0.{base_domain}"],
-                "cert_resolver": None,
                 "redirect_to": f"main0.{base_domain}",
             },
             # main1 has self-signed certificates