diff --git a/setup.py b/setup.py
index fa23793ee..d56574484 100644
--- a/setup.py
+++ b/setup.py
@@ -377,7 +377,7 @@ def run(self):
     ],
     extras_require={
         'dev': [
-            'azure-functions==1.5.0',
+            'azure-functions==1.6.0',
             'azure-eventhub~=5.1.0',
             'python-dateutil~=2.8.1',
             'flake8~=3.7.9',