diff --git a/shard.yml b/shard.yml
index bde454e..072a34a 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,5 +1,5 @@
 name: fluence
-version: 0.3.0
+version: 0.4.0
 
 authors:
   - Davor Ocelic <docelic@crystallabs.io>
diff --git a/src/fluence/version.cr b/src/fluence/version.cr
index fb96aa8..bf587b3 100644
--- a/src/fluence/version.cr
+++ b/src/fluence/version.cr
@@ -1,6 +1,6 @@
 module Fluence
   VERSION_MAJOR = 0
-  VERSION_MINOR = 3
+  VERSION_MINOR = 4
   VERSION_REVISION = 0
   VERSION = [ VERSION_MAJOR, VERSION_MINOR, VERSION_REVISION ].join '.'
 end