diff --git a/pyproject.toml b/pyproject.toml
index 43e35adba..b8a7e3ba2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -167,4 +167,5 @@ filterwarnings = [
     "ignore:.*The 'app' shortcut is now deprecated.*:DeprecationWarning", # Raised by httpx for test client code; would rather not force upgrade of httpx to deal with it for now
     "ignore::pytest.PytestUnraisableExceptionWarning",  # Started raising with pytest 8.2.1, seemingly related to anyio warnings
     "ignore:.*Unclosed.*:ResourceWarning", # Also started raising with pytest 8.2.1, seemingly related to anyio warnings
+    "ignore:.*This function should have been removed on 2025-01-01*:DeprecationWarning", # Raised by monty, who knows when it will actually be removed
 ]
diff --git a/tests/adapters/conftest.py b/tests/adapters/conftest.py
index dd304075b..48a3594cc 100644
--- a/tests/adapters/conftest.py
+++ b/tests/adapters/conftest.py
@@ -5,6 +5,13 @@
 import requests
 
 
+@pytest.fixture(autouse=True)
+def set_ci_env(monkeypatch):
+    """Super unpleasant workaround to deal with monty's deprecation behaviour."""
+    monkeypatch.setenv("CI", "false")
+    yield
+
+
 @pytest.fixture
 def mock_requests_get(monkeypatch):
     """Patch requests.get to return the desired mock response."""