diff --git a/poetry.lock b/poetry.lock
index cce73c3..4e2ea72 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2598,13 +2598,13 @@ testing = ["coverage (>=6.2)", "flaky (>=3.5.0)", "hypothesis (>=5.7.1)", "mypy
 
 [[package]]
 name = "python-dateutil"
-version = "2.8.2"
+version = "2.9.0.post0"
 description = "Extensions to the standard Python datetime module"
 optional = false
 python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
 files = [
-    {file = "python-dateutil-2.8.2.tar.gz", hash = "sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86"},
-    {file = "python_dateutil-2.8.2-py2.py3-none-any.whl", hash = "sha256:961d03dc3453ebbc59dbdea9e4e11c5651520a876d0f4db161e8674aae935da9"},
+    {file = "python-dateutil-2.9.0.post0.tar.gz", hash = "sha256:37dd54208da7e1cd875388217d5e00ebd4179249f90fb72437e91a35459a0ad3"},
+    {file = "python_dateutil-2.9.0.post0-py2.py3-none-any.whl", hash = "sha256:a8b2bc7bffae282281c8140a97d3aa9c14da0b136dfe83f850eea9a5f7470427"},
 ]
 
 [package.dependencies]
@@ -3896,4 +3896,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "b93029cff372bdf832fc2d6c4316b16c4e5882e18542d4365ab3aeb19631a628"
+content-hash = "ec79136d720d38f1dc415bf36828aff85eae2c6a2006c9537fb2aa0fb72699ac"
diff --git a/pyproject.toml b/pyproject.toml
index f896437..5ff588f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ click = "^8.1.2"
 cloudpathlib = { version = "^0.10.0", extras = ["s3"] }
 pydantic = "^2.4.0"
 python-slugify = "^6.1.2"
-python-dateutil = "^2.8.2"
+python-dateutil = "^2.9.0"
 python-dotenv = "^0.19.2"
 requests = "^2.28.1"
 tenacity = "^8.1.0"