diff --git a/Gemfile.lock b/Gemfile.lock
index d4b1940..7e5d129 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,7 +8,7 @@ GIT
 PATH
   remote: .
   specs:
-    salama-reader (0.3.0)
+    salama-reader (0.4.0)
       ast (~> 2.1.0)
       parslet (~> 1.7.0)
 
diff --git a/salama-reader.gemspec b/salama-reader.gemspec
index 3686cb4..bbcdbcf 100644
--- a/salama-reader.gemspec
+++ b/salama-reader.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name = 'salama-reader'
-  s.version = '0.3.0'
+  s.version = '0.4.0'
 
   s.authors = ['Torsten Ruger']
   s.email = 'torsten@villataika.fi'