diff --git a/airflow/version.py b/airflow/version.py
index 0228fb058f72..e933d716990a 100644
--- a/airflow/version.py
+++ b/airflow/version.py
@@ -18,5 +18,5 @@
 # under the License.
 #
 
-version = '1.10.4+twtr14'
+version = '1.10.4+twtr15'
 
diff --git a/setup.py b/setup.py
index 1f5596f7a798..0655f041b5c5 100644
--- a/setup.py
+++ b/setup.py
@@ -340,7 +340,7 @@ def do_setup():
             'flask-swagger==0.2.13',
             'flask-wtf>=0.14.2, <0.15',
             'funcsigs==1.0.0, <2.0.0',
-            'future>=0.16.0, <0.17',
+            'future>=0.16.0, <0.19',
             'gunicorn>=19.5.0, <20.0',
             'iso8601>=0.1.12',
             'json-merge-patch==0.2',