diff --git a/pyproject.toml b/pyproject.toml
index d90aed00b..b27d80ceb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -72,7 +72,7 @@ dev = [
     "rich==14.3.3",
     "ruff==0.15.4",
     "types-PyYAML==6.0.12.20250915",
-    "types-python-dateutil==2.9.0.20260302",
+    "types-python-dateutil==2.9.0.20260305",
     "types-python-slugify==8.0.2.20240310",
     "types-requests==2.32.4.20260107",
     "types-urllib3==1.26.25.14",
diff --git a/uv.lock b/uv.lock
index 5bf8cda70..7fad07fe8 100644
--- a/uv.lock
+++ b/uv.lock
@@ -959,7 +959,7 @@ dev = [
     { name = "pytest-asyncio", specifier = "==1.3.0" },
     { name = "rich", specifier = "==14.3.3" },
     { name = "ruff", specifier = "==0.15.4" },
-    { name = "types-python-dateutil", specifier = "==2.9.0.20260302" },
+    { name = "types-python-dateutil", specifier = "==2.9.0.20260305" },
     { name = "types-python-slugify", specifier = "==8.0.2.20240310" },
     { name = "types-pyyaml", specifier = "==6.0.12.20250915" },
     { name = "types-requests", specifier = "==2.32.4.20260107" },
@@ -1855,11 +1855,11 @@ wheels = [
 
 [[package]]
 name = "types-python-dateutil"
-version = "2.9.0.20260302"
+version = "2.9.0.20260305"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/06/7d/4eb84ea2d4ea72b14f180ed2a5c2e7ac3c8e9fd425f7d69a6516cf127f3b/types_python_dateutil-2.9.0.20260302.tar.gz", hash = "sha256:05a3580c790e6ccad228411ed45245ed739c81e78ba49b1cfdbeb075f42bcab0", size = 16885, upload-time = "2026-03-02T04:02:05.012Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/1d/c7/025c624f347e10476b439a6619a95f1d200250ea88e7ccea6e09e48a7544/types_python_dateutil-2.9.0.20260305.tar.gz", hash = "sha256:389717c9f64d8f769f36d55a01873915b37e97e52ce21928198d210fbd393c8b", size = 16885, upload-time = "2026-03-05T04:00:47.409Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/ee/91/80dca6ca3da5078de2a808b648aec2a27c83b3dee1b832ae394a683ebe51/types_python_dateutil-2.9.0.20260302-py3-none-any.whl", hash = "sha256:6e7e65e190fb78c267e58a7426b00f0dd41a6dfb02c12aab910263cfa0bcc3ca", size = 18334, upload-time = "2026-03-02T04:02:04.01Z" },
+    { url = "https://files.pythonhosted.org/packages/0a/77/8c0d1ec97f0d9707ad3d8fa270ab8964e7b31b076d2f641c94987395cc75/types_python_dateutil-2.9.0.20260305-py3-none-any.whl", hash = "sha256:a3be9ca444d38cadabd756cfbb29780d8b338ae2a3020e73c266a83cc3025dd7", size = 18419, upload-time = "2026-03-05T04:00:46.392Z" },
 ]
 
 [[package]]