diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 589d296c1..a0020da1a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,8 +16,8 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
       - run: pip install pre-commit
       - run: pre-commit --version
       - run: pre-commit install
@@ -29,9 +29,9 @@ jobs:
         toxenv: [pylint, doc8, docs]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: 3.9
     - name: Install dependencies
@@ -45,7 +45,7 @@ jobs:
     needs: pretest
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v2
       with:
@@ -59,7 +59,7 @@ jobs:
           mv build ..
           cd ../../
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: 3.9
     - name: Install dependencies
@@ -92,9 +92,9 @@ jobs:
     env:
       PLATFORM: ${{ matrix.platform }}
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
@@ -104,7 +104,7 @@ jobs:
     - name: Test with tox (and all extra dependencies)
       run: tox -e py-all -- --color=no
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v3
       with:
         file: ./coverage.xml
         flags: unittests
@@ -123,10 +123,10 @@ jobs:
     env:
       PLATFORM: ${{ matrix.platform }}
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
@@ -138,7 +138,7 @@ jobs:
       run: tox -e algo -- tests/unittests/algo/long/${{ matrix.algo }} --color=no
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v3
       with:
         file: ./coverage.xml
         flags: unittests
@@ -150,9 +150,9 @@ jobs:
     needs: [pre-commit, pretest]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: 3.9
     - name: Install dependencies
@@ -162,7 +162,7 @@ jobs:
     - name: Test with tox
       run: tox -e py -- --color=no
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v3
       with:
         file: ./coverage.xml
         flags: unittests
@@ -173,9 +173,9 @@ jobs:
     needs: [pre-commit, pretest]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
       - name: Set up Python 3.9
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v3
         with:
           python-version: 3.9
       - name: Setup MongoDB
@@ -201,7 +201,7 @@ jobs:
       - name: Test with tox
         run: tox -e mongodb -- --color=no
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v3
         with:
           file: ./coverage.xml
           flags: backward
@@ -218,9 +218,9 @@ jobs:
     env:
       ORION_DB_TYPE: ${{ matrix.orion_db_type }}
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: 3.9
     - name: Setup MongoDB
@@ -246,7 +246,7 @@ jobs:
     - name: Test with tox
       run: tox -e backward-compatibility -- --color=no
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v3
       with:
         file: ./coverage.xml
         flags: backward
@@ -257,9 +257,9 @@ jobs:
     needs: [test, backward-compatibility, test-long-algos, mongodb, test_no_extras, test-dashboard-build]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: 3.9
     - name: Install dependencies
@@ -341,9 +341,9 @@ jobs:
     env:
         ANACONDA_TOKEN: ${{ secrets.anaconda_token }}
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Set up Python 3.9
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: 3.9
     - name: Build conda
diff --git a/src/orion/core/cli/frontend.py b/src/orion/core/cli/frontend.py
index 67bf3bb68..accf35df4 100644
--- a/src/orion/core/cli/frontend.py
+++ b/src/orion/core/cli/frontend.py
@@ -114,7 +114,7 @@ def add_subparser(parser):
 
 def main(args):
     """Starts an application server to serve http requests"""
-    app = falcon.API()
+    app = falcon.App()
     resource = StaticResource(args)
     app.add_sink(resource.on_get)
 
diff --git a/src/orion/core/evc/experiment.py b/src/orion/core/evc/experiment.py
index a1e54255f..fa56016af 100644
--- a/src/orion/core/evc/experiment.py
+++ b/src/orion/core/evc/experiment.py
@@ -235,10 +235,7 @@ def _adapt_parent_trials(node, parent_trials_node, ids):
             parent.item["trials"] = [
                 trial
                 for trial in parent.item["trials"]
-                if trial.compute_trial_hash(
-                    trial, ignore_lie=True, ignore_experiment=True
-                )
-                not in node_ids
+                if trial.compute_trial_hash(trial, ignore_lie=True) not in node_ids
             ]
 
     return node.item, parent_trials_node
@@ -266,10 +263,7 @@ def _adapt_children_trials(node, children_trials_nodes):
             subchild.item["trials"] = [
                 trial
                 for trial in subchild.item["trials"]
-                if trial.compute_trial_hash(
-                    trial, ignore_lie=True, ignore_experiment=True
-                )
-                not in ids
+                if trial.compute_trial_hash(trial, ignore_lie=True) not in ids
             ]
 
     return node.item, children_trials_nodes
diff --git a/src/orion/serving/benchmarks_resource.py b/src/orion/serving/benchmarks_resource.py
index 02a907173..c03f6b826 100644
--- a/src/orion/serving/benchmarks_resource.py
+++ b/src/orion/serving/benchmarks_resource.py
@@ -24,7 +24,7 @@ def on_get(self, req: Request, resp: Response):
         benchmarks = self.storage.fetch_benchmark({})
 
         response = build_benchmarks_response(benchmarks)
-        resp.body = json.dumps(response)
+        resp.text = json.dumps(response)
 
     def on_get_benchmark(self, req: Request, resp: Response, name: str):
         """
@@ -44,4 +44,4 @@ def on_get_benchmark(self, req: Request, resp: Response, name: str):
         )
 
         response = build_benchmark_response(benchmark, assessment, task, algorithms)
-        resp.body = json.dumps(response)
+        resp.text = json.dumps(response)
diff --git a/src/orion/serving/experiments_resource.py b/src/orion/serving/experiments_resource.py
index 2d362ab08..55164e81b 100644
--- a/src/orion/serving/experiments_resource.py
+++ b/src/orion/serving/experiments_resource.py
@@ -31,7 +31,7 @@ def on_get(self, req: Request, resp: Response):
         leaf_experiments = _find_latest_versions(experiments)
 
         response = build_experiments_response(leaf_experiments)
-        resp.body = json.dumps(response)
+        resp.text = json.dumps(response)
 
     def on_get_experiment(self, req: Request, resp: Response, name: str):
         """
@@ -47,7 +47,7 @@ def on_get_experiment(self, req: Request, resp: Response, name: str):
         best_trial = _retrieve_best_trial(experiment)
 
         response = build_experiment_response(experiment, status, algorithm, best_trial)
-        resp.body = json.dumps(response)
+        resp.text = json.dumps(response)
 
     def on_get_experiment_status(self, req: Request, resp: Response, name: str):
         """
@@ -57,7 +57,7 @@ def on_get_experiment_status(self, req: Request, resp: Response, name: str):
         verify_query_parameters(req.params, ["version"])
         version = req.get_param_as_int("version")
         experiment = retrieve_experiment(self.storage, name, version)
-        resp.body = json.dumps(experiment.stats.to_json())
+        resp.text = json.dumps(experiment.stats.to_json())
 
 
 def _find_latest_versions(experiments):
diff --git a/src/orion/serving/parameters.py b/src/orion/serving/parameters.py
index 6fd695c52..f9434c61b 100644
--- a/src/orion/serving/parameters.py
+++ b/src/orion/serving/parameters.py
@@ -40,7 +40,9 @@ def verify_query_parameters(parameters: dict, supported_parameters: list):
     for parameter in parameters:
         if parameter not in supported_parameters:
             description = _compose_error_message(parameter, supported_parameters)
-            raise falcon.HTTPBadRequest(ERROR_INVALID_PARAMETER, description)
+            raise falcon.HTTPBadRequest(
+                title=ERROR_INVALID_PARAMETER, description=description
+            )
 
 
 def verify_status(status):
@@ -51,7 +53,9 @@ def verify_status(status):
             list(Trial.allowed_stati)
         )
 
-        raise falcon.HTTPBadRequest(ERROR_INVALID_PARAMETER, description)
+        raise falcon.HTTPBadRequest(
+            title=ERROR_INVALID_PARAMETER, description=description
+        )
 
 
 def _compose_error_message(key: str, supported_parameters: list):
diff --git a/src/orion/serving/plots_resources.py b/src/orion/serving/plots_resources.py
index 3d7d46753..fe89b8eb8 100644
--- a/src/orion/serving/plots_resources.py
+++ b/src/orion/serving/plots_resources.py
@@ -26,7 +26,7 @@ def on_get_lpi(self, req: Request, resp: Response, experiment_name: str):
         experiment = ExperimentClient(
             retrieve_experiment(self.storage, experiment_name), None
         )
-        resp.body = experiment.plot.lpi().to_json()
+        resp.text = experiment.plot.lpi().to_json()
 
     def on_get_parallel_coordinates(
         self, req: Request, resp: Response, experiment_name: str
@@ -39,7 +39,7 @@ def on_get_parallel_coordinates(
         experiment = ExperimentClient(
             retrieve_experiment(self.storage, experiment_name), None
         )
-        resp.body = experiment.plot.parallel_coordinates().to_json()
+        resp.text = experiment.plot.parallel_coordinates().to_json()
 
     def on_get_partial_dependencies(
         self, req: Request, resp: Response, experiment_name: str
@@ -52,7 +52,7 @@ def on_get_partial_dependencies(
         experiment = ExperimentClient(
             retrieve_experiment(self.storage, experiment_name), None
         )
-        resp.body = experiment.plot.partial_dependencies().to_json()
+        resp.text = experiment.plot.partial_dependencies().to_json()
 
     def on_get_regret(self, req: Request, resp: Response, experiment_name: str):
         """
@@ -62,4 +62,4 @@ def on_get_regret(self, req: Request, resp: Response, experiment_name: str):
         experiment = ExperimentClient(
             retrieve_experiment(self.storage, experiment_name), None
         )
-        resp.body = experiment.plot.regret().to_json()
+        resp.text = experiment.plot.regret().to_json()
diff --git a/src/orion/serving/runtime.py b/src/orion/serving/runtime.py
index 6dfc9d011..73f05bdf3 100644
--- a/src/orion/serving/runtime.py
+++ b/src/orion/serving/runtime.py
@@ -30,4 +30,4 @@ def on_get(self, req, resp):
             "database": database,
         }
 
-        resp.body = json.dumps(response, indent=4)
+        resp.text = json.dumps(response, indent=4)
diff --git a/src/orion/serving/trials_resource.py b/src/orion/serving/trials_resource.py
index e093b0a82..1289d1690 100644
--- a/src/orion/serving/trials_resource.py
+++ b/src/orion/serving/trials_resource.py
@@ -44,7 +44,7 @@ def on_get_trials_in_experiment(
             trials = experiment.fetch_trials(with_ancestors)
 
         response = build_trials_response(trials)
-        resp.body = json.dumps(response)
+        resp.text = json.dumps(response)
 
     def on_get_trial_in_experiment(
         self, req: Request, resp: Response, experiment_name: str, trial_id: str
@@ -57,4 +57,4 @@ def on_get_trial_in_experiment(
         trial = retrieve_trial(experiment, trial_id)
 
         response = build_trial_response(trial)
-        resp.body = json.dumps(response)
+        resp.text = json.dumps(response)
diff --git a/src/orion/serving/webapi.py b/src/orion/serving/webapi.py
index 3ca339c14..d72159559 100644
--- a/src/orion/serving/webapi.py
+++ b/src/orion/serving/webapi.py
@@ -76,7 +76,7 @@ def middleware(self):
         return MyCORSMiddleware(self)
 
 
-class WebApi(falcon.API):
+class WebApi(falcon.App):
     """
     Main entry point into a Falcon-based app. An instance provides a callable WSGI interface and a
     routing engine.
diff --git a/tests/unittests/algo/test_evolution_es.py b/tests/unittests/algo/test_evolution_es.py
index 9ab0eca0c..80805c575 100644
--- a/tests/unittests/algo/test_evolution_es.py
+++ b/tests/unittests/algo/test_evolution_es.py
@@ -149,7 +149,6 @@ def rung_4(space1: Space):
         trial_hash = trial.compute_trial_hash(
             trial,
             ignore_fidelity=True,
-            ignore_experiment=True,
         )
         assert trial.objective is not None
         results[trial_hash] = (trial.objective.value, trial)
diff --git a/tests/unittests/benchmark/task/profet/test_profet_task.py b/tests/unittests/benchmark/task/profet/test_profet_task.py
index 96276f3ff..13b26ce8c 100644
--- a/tests/unittests/benchmark/task/profet/test_profet_task.py
+++ b/tests/unittests/benchmark/task/profet/test_profet_task.py
@@ -154,6 +154,7 @@ def test_mock_load_data_fixture_when_real_data_available(
         assert min_c <= real_c.min() and min_c <= fake_c.min()
         assert real_c.max() <= max_c and fake_c.max() <= max_c
 
+    @pytest.mark.filterwarnings("ignore:Checkpoint file")
     @pytest.mark.timeout(30)
     @pytest.mark.parametrize("device_str", _devices)
     def test_attributes(
diff --git a/tests/unittests/client/test_runner.py b/tests/unittests/client/test_runner.py
index bff136249..1d3d6d609 100644
--- a/tests/unittests/client/test_runner.py
+++ b/tests/unittests/client/test_runner.py
@@ -567,7 +567,7 @@ def make_runner(n_workers, max_trials_per_worker, pool_size=None):
     runner.client.close()
 
 
-def run_runner(reraise=False, executor=None):
+def run_runner(reraise=False, executor=None, close_executor=True):
     try:
         count = 10
         max_trials = 10
@@ -591,7 +591,10 @@ def set_is_done():
         thread = Thread(target=set_is_done)
         thread.start()
 
-        with executor:
+        if close_executor:
+            with executor:
+                runner.run()
+        else:
             runner.run()
 
         print("done")
@@ -675,11 +678,13 @@ def run(self):
 def test_runner_inside_dask():
     """Runner can not execute inside a dask worker"""
 
-    executor = Dask()
+    with Dask() as executor:
 
-    future = executor.submit(run_runner, executor=executor, reraise=True)
+        future = executor.submit(
+            run_runner, executor=executor, reraise=True, close_executor=False
+        )
 
-    assert future.get() == 0
+        assert future.get() == 0
 
 
 def test_custom_prepare_trial():
diff --git a/tox.ini b/tox.ini
index 21c38895f..8b52f25da 100644
--- a/tox.ini
+++ b/tox.ini
@@ -261,8 +261,6 @@ commands =
 addopts = -ra -q --color=yes
 norecursedirs = .* *.egg* config docs dist build
 xfail_strict = True
-rsyncdirs = src tests
-looponfailroots = src tests examples
 
 # Coverage configuration
 [coverage:run]