diff --git a/requirements.txt b/requirements.txt
index 6a26ad3..e227fa4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ ns1-python==0.13.0
 ovh==0.4.8
 pycountry-convert==0.7.2
 pycountry==19.8.18
-python-dateutil==2.6.1
+python-dateutil==2.8.1
 requests==2.22.0
 s3transfer==0.1.13
 setuptools==40.3.0
diff --git a/setup.py b/setup.py
index 4f28232..4858e2b 100644
--- a/setup.py
+++ b/setup.py
@@ -74,7 +74,7 @@ setup(
         'pycountry>=19.8.18',
         'pycountry-convert>=0.7.2',
         # botocore doesn't like >=2.7.0 for some reason
-        'python-dateutil>=2.6.0,<2.7.0',
+        'python-dateutil>=2.6.0,<2.9.0',
         'requests>=2.20.0'
     ],
     license='MIT',