diff --git a/poetry.lock b/poetry.lock
index 05585e4..2e22711 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -813,14 +813,14 @@ completion = ["argcomplete (>=3.6.3)"]
 
 [[package]]
 name = "types-python-dateutil"
-version = "2.9.0.20260124"
+version = "2.9.0.20260302"
 description = "Typing stubs for python-dateutil"
 optional = false
-python-versions = ">=3.9"
+python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "types_python_dateutil-2.9.0.20260124-py3-none-any.whl", hash = "sha256:f802977ae08bf2260142e7ca1ab9d4403772a254409f7bbdf652229997124951"},
-    {file = "types_python_dateutil-2.9.0.20260124.tar.gz", hash = "sha256:7d2db9f860820c30e5b8152bfe78dbdf795f7d1c6176057424e8b3fdd1f581af"},
+    {file = "types_python_dateutil-2.9.0.20260302-py3-none-any.whl", hash = "sha256:6e7e65e190fb78c267e58a7426b00f0dd41a6dfb02c12aab910263cfa0bcc3ca"},
+    {file = "types_python_dateutil-2.9.0.20260302.tar.gz", hash = "sha256:05a3580c790e6ccad228411ed45245ed739c81e78ba49b1cfdbeb075f42bcab0"},
 ]
 
 [[package]]
@@ -857,4 +857,4 @@ typing-extensions = {version = ">=4.13.2", markers = "python_version < \"3.11\""
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<4.0"
-content-hash = "bffa74da84924b5e05ccb884cf357821af79099d77908892bb17e9caa01e23a0"
+content-hash = "5b398ec1a64b1287f70366114429b9f45a678055436817970b9e237a7d6e1ed5"
diff --git a/pyproject.toml b/pyproject.toml
index c6f52c3..ac69626 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,6 +47,6 @@ pytest = "9.0.2"
 flake8 = "7.3.0"
 deepdiff = "8.6.1"
 mypy = "1.19.1"
-types-python-dateutil = "2.9.0.20260124"
+types-python-dateutil = "2.9.0.20260302"
 tox = "4.46.0"
 sortedcontainers-stubs = "2.4.3"