diff --git a/lib/libsvm/version.rb b/lib/libsvm/version.rb
index 14a8190..d01b1bc 100644
--- a/lib/libsvm/version.rb
+++ b/lib/libsvm/version.rb
@@ -1,3 +1,3 @@
 module Libsvm
-  VERSION = "1.3.2"
+  VERSION = "1.4.0"
 end