diff --git a/requirements.pip b/requirements.pip
index 50a908a0..25d73ab0 100644
--- a/requirements.pip
+++ b/requirements.pip
@@ -1,6 +1,6 @@
 Django==1.5.1
 South==0.7.6
-django-leaflet-storage==0.3.0
+django-leaflet-storage==0.4.0
 django_compressor==1.2
 django-social-auth==0.7.20
 git+git://github.com/yohanboniface/vectorformats.git@leafletstorage
diff --git a/umap/__init__.py b/umap/__init__.py
index 540d5a5a..f195a330 100644
--- a/umap/__init__.py
+++ b/umap/__init__.py
@@ -1,5 +1,5 @@
 "Create maps with OpenStreetMap layers in a minute and embed them in your site."
-VERSION = (0, 3, 0)
+VERSION = (0, 4, 0)
 
 __author__ = 'Yohan Boniface'
 __contact__ = "yb@enix.org"
diff --git a/umap/static/darline b/umap/static/darline
index 573e5aa7..987916f7 160000
--- a/umap/static/darline
+++ b/umap/static/darline
@@ -1 +1 @@
-Subproject commit 573e5aa74d30ebc41496cefa0118ae5346c602b1
+Subproject commit 987916f72bf3601e4c70402a4434d53b951284ac