diff --git a/shard.yml b/shard.yml
index 06ab64c..47654bb 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: tartrazine
-version: 0.3.0
+version: 0.4.0
 
 authors:
   - Roberto Alsina <roberto.alsina@gmail.com>