diff --git a/poetry.lock b/poetry.lock
index cccd95e..d30946f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -157,25 +157,6 @@ doc = ["Sphinx (>=7)", "packaging", "sphinx-autodoc-typehints (>=1.2.0)", "sphin
 test = ["anyio[trio]", "coverage[toml] (>=7)", "exceptiongroup (>=1.2.0)", "hypothesis (>=4.0)", "psutil (>=5.9)", "pytest (>=7.0)", "pytest-mock (>=3.6.1)", "trustme", "uvloop (>=0.17)"]
 trio = ["trio (>=0.23)"]
 
-[[package]]
-name = "arrow"
-version = "1.3.0"
-description = "Better dates & times for Python"
-optional = false
-python-versions = ">=3.8"
-files = [
-    {file = "arrow-1.3.0-py3-none-any.whl", hash = "sha256:c728b120ebc00eb84e01882a6f5e7927a53960aa990ce7dd2b10f39005a67f80"},
-    {file = "arrow-1.3.0.tar.gz", hash = "sha256:d4540617648cb5f895730f1ad8c82a65f2dad0166f57b75f3ca54759c4d67a85"},
-]
-
-[package.dependencies]
-python-dateutil = ">=2.7.0"
-types-python-dateutil = ">=2.8.10"
-
-[package.extras]
-doc = ["doc8", "sphinx (>=7.0.0)", "sphinx-autobuild", "sphinx-autodoc-typehints", "sphinx_rtd_theme (>=1.3.0)"]
-test = ["dateparser (==1.*)", "pre-commit", "pytest", "pytest-cov", "pytest-mock", "pytz (==2021.1)", "simplejson (==3.*)"]
-
 [[package]]
 name = "astunparse"
 version = "1.6.3"
@@ -2031,17 +2012,6 @@ virtualenv = ">=20.26.3"
 docs = ["furo (>=2024.5.6)", "sphinx (>=7.3.7)", "sphinx-argparse-cli (>=1.16)", "sphinx-autodoc-typehints (>=2.2.2)", "sphinx-copybutton (>=0.5.2)", "sphinx-inline-tabs (>=2023.4.21)", "sphinxcontrib-towncrier (>=0.2.1a0)", "towncrier (>=23.11)"]
 testing = ["build[virtualenv] (>=1.2.1)", "covdefaults (>=2.3)", "detect-test-pollution (>=1.2)", "devpi-process (>=1)", "diff-cover (>=9.1)", "distlib (>=0.3.8)", "flaky (>=3.8.1)", "hatch-vcs (>=0.4)", "hatchling (>=1.25)", "psutil (>=6)", "pytest (>=8.2.2)", "pytest-cov (>=5)", "pytest-mock (>=3.14)", "pytest-xdist (>=3.6.1)", "re-assert (>=1.1)", "setuptools (>=70.2)", "time-machine (>=2.14.2)", "wheel (>=0.43)"]
 
-[[package]]
-name = "types-python-dateutil"
-version = "2.9.0.20240316"
-description = "Typing stubs for python-dateutil"
-optional = false
-python-versions = ">=3.8"
-files = [
-    {file = "types-python-dateutil-2.9.0.20240316.tar.gz", hash = "sha256:5d2f2e240b86905e40944dd787db6da9263f0deabef1076ddaed797351ec0202"},
-    {file = "types_python_dateutil-2.9.0.20240316-py3-none-any.whl", hash = "sha256:6b8cb66d960771ce5ff974e9dd45e38facb81718cc1e208b10b1baccbfdbee3b"},
-]
-
 [[package]]
 name = "typing-extensions"
 version = "4.12.2"
@@ -2554,4 +2524,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<4"
-content-hash = "51f930ee03828a82d7c615eb576ccbce30a1b5685cbc6e2347255838c519fdb6"
+content-hash = "d0871bc47203b373ca687305679d360c75387ce72a10848f9344043f697ad9d1"
diff --git a/pyproject.toml b/pyproject.toml
index 1c500e5..8886ed2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,6 @@ watchfiles = "^0.22.0"
 typing-extensions = "^4.12.2"
 prometheus-client = "^0.20.0"
 prometheus-async = "^22.2.0"
-arrow = "^1.3.0"
 parsedatetime = "^2.6"
 
 [tool.poetry.group.dev.dependencies]