diff --git a/pyproject.toml b/pyproject.toml
index 1fdc93f..3e7a3a9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ dependencies = [
     "aiohttp>=3.9.1",
     "inflection~=0.5.1",
     "pyjwt>=2.10.0",
-    "python-dateutil~=2.8.1"
+    "python-dateutil>=2.8.1"
 ]
 
 [project.optional-dependencies]
diff --git a/uv.lock b/uv.lock
index 8f36b1c..969502c 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1259,7 +1259,7 @@ requires-dist = [
     { name = "pytest", marker = "extra == 'dev'" },
     { name = "pytest-asyncio", marker = "extra == 'dev'" },
     { name = "pytest-cov", marker = "extra == 'dev'" },
-    { name = "python-dateutil", specifier = "~=2.8.1" },
+    { name = "python-dateutil", specifier = ">=2.8.1" },
     { name = "twine", marker = "extra == 'dev'" },
 ]
 provides-extras = ["dev"]