update djangorestframework
diff --git a/containers/xos/Dockerfile.devel b/containers/xos/Dockerfile.devel
index a8a9710..6e2c523 100644
--- a/containers/xos/Dockerfile.devel
+++ b/containers/xos/Dockerfile.devel
@@ -48,7 +48,7 @@
     django_rest_swagger \
     django-suit==0.3a1 \
     django-timezones \
-    djangorestframework==2.4.4 \
+    djangorestframework==3.3.3 \
     dnslib \
     lxml \
     markdown \
diff --git a/containers/xos/Dockerfile.templ b/containers/xos/Dockerfile.templ
index 25270a6..bb0fa4e 100644
--- a/containers/xos/Dockerfile.templ
+++ b/containers/xos/Dockerfile.templ
@@ -49,7 +49,7 @@
     django_rest_swagger \
     django-suit==0.3a1 \
     django-timezones \
-    djangorestframework==2.4.4 \
+    djangorestframework==3.3.3 \
     dnslib \
     google_api_python_client \
     httplib2 \