diff --git a/spectacles/client.py b/spectacles/client.py
index 306b851..c7652f9 100644
--- a/spectacles/client.py
+++ b/spectacles/client.py
@@ -86,7 +86,8 @@ class LookerClient:
 
         url = utils.compose_url(self.api_url, path=["login"])
         body = {"client_id": self.client_id, "client_secret": self.client_secret}
-        response = self.post(url=url, data=body, timeout=TIMEOUT_SEC)
+        # This should not use `self.post` or it will create a recursive loop
+        response = self.session.post(url=url, data=body, timeout=TIMEOUT_SEC)
         try:
             response.raise_for_status()
         except requests.exceptions.HTTPError:

Refreshing access token creates an infinite loop
diff --git a/tests/test_client.py b/tests/test_client.py
index 4693e72..51b265e 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -164,7 +164,7 @@ def test_bad_requests_should_raise_looker_api_errors(
         client_method(**client_kwargs[method_name])
 
 
-@patch("spectacles.client.LookerClient.post")
+@patch("spectacles.client.requests.Session.post")
 def test_authenticate_should_set_session_headers(mock_post, monkeypatch):
     mock_looker_version = Mock(spec=LookerClient.get_looker_release_version)
     mock_looker_version.return_value("1.2.3")

pip install -e .
parse_log_pytest
requirements.txt
pytest pytest-cov pytest-recording pytest-randomly flake8 pre-commit vcrpy jsonschema PyGithub mypy black
apt-get update apt-get install -y gcc
3.9
requirements.txt
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
analytics-python==1.2.9
attrs==25.3.0
backoff==1.10.0
black==25.1.0
certifi==2025.1.31
cffi==1.17.1
cfgv==3.4.0
chardet==3.0.4
charset-normalizer==3.4.1
click==8.1.8
colorama==0.4.3
coverage==7.8.0
cryptography==44.0.2
Deprecated==1.2.18
distlib==0.3.9
exceptiongroup==1.2.2
filelock==3.18.0
flake8==7.2.0
identify==2.6.9
idna==2.10
importlib_metadata==8.6.1
iniconfig==2.1.0
jsonschema==4.23.0
jsonschema-specifications==2024.10.1
mccabe==0.7.0
multidict==6.2.0
mypy==1.15.0
mypy-extensions==1.0.0
nodeenv==1.9.1
packaging==24.2
pathspec==0.12.1
platformdirs==4.3.7
pluggy==1.5.0
pre_commit==4.2.0
propcache==0.3.1
pycodestyle==2.13.0
pycparser==2.22
pyflakes==3.3.1
PyGithub==2.6.1
PyJWT==2.10.1
PyNaCl==1.5.0
pytest==8.3.5
pytest-cov==6.0.0
pytest-randomly==3.16.0
pytest-recording==0.13.2
python-dateutil==2.9.0.post0
PyYAML==5.3.1
referencing==0.36.2
requests==2.32.3
rpds-py==0.24.0
six==1.17.0
-e git+https://github.com/spectacles-ci/spectacles.git@78f2ee20ed77f1f1a9ec2d5f30e8f210d01dfb2c#egg=spectacles
tomli==2.2.1
typing_extensions==4.13.0
urllib3==1.26.20
vcrpy==7.0.0
virtualenv==20.29.3
wrapt==1.17.2
yarl==1.18.3
zipp==3.21.0

name: spectacles
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.4.4=h6a678d5_1
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=3.0.16=h5eee18b_0
  - pip=25.0=py39h06a4308_0
  - python=3.9.21=he870216_1
  - readline=8.2=h5eee18b_0
  - setuptools=75.8.0=py39h06a4308_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - tzdata=2025a=h04d1e81_0
  - wheel=0.45.1=py39h06a4308_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - analytics-python==1.2.9
      - attrs==25.3.0
      - backoff==1.10.0
      - black==25.1.0
      - certifi==2025.1.31
      - cffi==1.17.1
      - cfgv==3.4.0
      - chardet==3.0.4
      - charset-normalizer==3.4.1
      - click==8.1.8
      - colorama==0.4.3
      - coverage==7.8.0
      - cryptography==44.0.2
      - deprecated==1.2.18
      - distlib==0.3.9
      - exceptiongroup==1.2.2
      - filelock==3.18.0
      - flake8==7.2.0
      - identify==2.6.9
      - idna==2.10
      - importlib-metadata==8.6.1
      - iniconfig==2.1.0
      - jsonschema==4.23.0
      - jsonschema-specifications==2024.10.1
      - mccabe==0.7.0
      - multidict==6.2.0
      - mypy==1.15.0
      - mypy-extensions==1.0.0
      - nodeenv==1.9.1
      - packaging==24.2
      - pathspec==0.12.1
      - platformdirs==4.3.7
      - pluggy==1.5.0
      - pre-commit==4.2.0
      - propcache==0.3.1
      - pycodestyle==2.13.0
      - pycparser==2.22
      - pyflakes==3.3.1
      - pygithub==2.6.1
      - pyjwt==2.10.1
      - pynacl==1.5.0
      - pytest==8.3.5
      - pytest-cov==6.0.0
      - pytest-randomly==3.16.0
      - pytest-recording==0.13.2
      - python-dateutil==2.9.0.post0
      - pyyaml==5.3.1
      - referencing==0.36.2
      - requests==2.32.3
      - rpds-py==0.24.0
      - six==1.17.0
      - tomli==2.2.1
      - typing-extensions==4.13.0
      - urllib3==1.26.20
      - vcrpy==7.0.0
      - virtualenv==20.29.3
      - wrapt==1.17.2
      - yarl==1.18.3
      - zipp==3.21.0
prefix: /opt/conda/envs/spectacles

tests/test_client.py::test_authenticate_should_set_session_headers
tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[run_lookml_test] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[get_lookml_models] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[get_looker_release_version] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[get_active_branch] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[delete_branch] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[content_validation] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[reset_to_remote] tests/test_client.py::test_bad_authentication_request_should_raise_looker_api_error tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[all_lookml_tests] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[create_branch] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[get_manifest] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[get_all_branches] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[get_query_task_multi_results] tests/test_client.py::test_create_query_without_dimensions_should_return_certain_fields tests/test_client.py::test_create_query_with_dimensions_should_return_certain_fields tests/test_client.py::test_expired_access_token_should_be_expired tests/test_client.py::test_branch_management_should_work tests/test_client.py::test_get_looker_release_version_should_return_correct_version tests/test_client.py::test_unsupported_api_version_should_raise_error tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[create_query] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[update_workspace] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[checkout_branch] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[get_lookml_dimensions] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[get_active_branch_name] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[all_folders] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[create_query_task] tests/test_client.py::test_bad_requests_should_raise_looker_api_errors[update_branch]
spectacles/client.py
spectacles/client.py