diff --git a/lib/getoptlong.rb b/lib/getoptlong.rb
index 0810ed7a57..5ae0e1497c 100644
--- a/lib/getoptlong.rb
+++ b/lib/getoptlong.rb
@@ -368,7 +368,7 @@
 #
 class GetoptLong
   # Version.
-  VERSION = "0.1.1"
+  VERSION = "0.2.0"
 
   #
   # Orderings.