diff --git a/entity_event_slack/version.py b/entity_event_slack/version.py
index 1f356cc..cd7ca49 100644
--- a/entity_event_slack/version.py
+++ b/entity_event_slack/version.py
@@ -1 +1 @@
-__version__ = '1.0.0'
+__version__ = '1.0.1'
diff --git a/setup.py b/setup.py
index d52c571..fb7e288 100755
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@ def get_version():
     ],
     license='MIT',
     install_requires=[
-        'celery>=3.1,<4.0',
+        'celery>=3.1',
         'Django>=1.11',
         'django-db-mutex>=1.1.0',
         'django-entity-event>=1.1.0',