diff --git a/lib/getoptlong.rb b/lib/getoptlong.rb
index ec77272d26..c825962160 100644
--- a/lib/getoptlong.rb
+++ b/lib/getoptlong.rb
@@ -368,7 +368,7 @@
 #
 class GetoptLong
   # Version.
-  VERSION = "0.2.0"
+  VERSION = "0.2.1"
 
   #
   # Orderings.