diff --git a/lib/grape-active_model_serializers/version.rb b/lib/grape-active_model_serializers/version.rb
index 0497521..ec8136f 100644
--- a/lib/grape-active_model_serializers/version.rb
+++ b/lib/grape-active_model_serializers/version.rb
@@ -1,5 +1,5 @@
 module Grape
   module ActiveModelSerializers
-    VERSION = '1.4.0'.freeze
+    VERSION = '1.5.0'.freeze
   end
 end