diff --git a/poetry.lock b/poetry.lock
index 92ea330cd..73a4db60d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2620,4 +2620,4 @@ testing = ["pytest", "pytest-durations"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8"
-content-hash = "91c9f418561bf500a204fa69295a5bb8b66da5b01ea1b77c397d38cb3b749ac4"
+content-hash = "6a6acd1298eca878a1a7e0dc47decdb156fdc8eb6622dbba1e6b5422e190cecd"
diff --git a/pyproject.toml b/pyproject.toml
index dcf67b2e8..eae7ecd64 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ backports-datetime-fromisoformat = { version = ">=2.0.1", python = "<3.11" }
 click = "~=8.0"
 fs = ">=2.4.16"
 importlib-metadata = {version = "<9.0.0", python = "<3.12"}
-importlib-resources = {version = ">=5.12.0,!=6.2.0,!=6.3.0,!=6.3.1", python = "<3.9"}
+importlib-resources = {version = ">=5.12.0,!=6.2.0,!=6.3.0,!=6.3.1", python = "<3.10"}
 inflection = ">=0.5.1"
 joblib = ">=1.3.0"
 jsonpath-ng = ">=1.5.3"
diff --git a/singer_sdk/helpers/_resources.py b/singer_sdk/helpers/_resources.py
index 89b3ed269..02f7b30ff 100644
--- a/singer_sdk/helpers/_resources.py
+++ b/singer_sdk/helpers/_resources.py
@@ -8,7 +8,7 @@
 
     from singer_sdk.helpers._compat import Traversable
 
-if sys.version_info < (3, 9):
+if sys.version_info < (3, 10):
     import importlib_resources
 else:
     import importlib.resources as importlib_resources
diff --git a/singer_sdk/metrics.py b/singer_sdk/metrics.py
index 1b4612023..50d7d3926 100644
--- a/singer_sdk/metrics.py
+++ b/singer_sdk/metrics.py
@@ -408,11 +408,7 @@ def _get_default_config_path(package: str) -> Traversable:
     return path if path.is_file() else get_package_files("singer_sdk") / filename
 
 
-def _setup_logging(
-    config: t.Mapping[str, t.Any],
-    *,
-    package: str | None = None,
-) -> None:
+def _setup_logging(config: t.Mapping[str, t.Any], *, package: str) -> None:
     """Setup logging.
 
     Args: