diff --git a/requirements.txt b/requirements.txt
index fd21abf..1547d53 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 celery==4.0.2
-Django==1.11
+Django>=1.11
 django-crispy-forms==1.6.1
-django-extensions==1.7.8
-djangorestframework==3.6.2
+django-extensions>=1.7.0
+djangorestframework>=3.6.0
 requests==2.13.0