diff --git a/lib/prime.rb b/lib/prime.rb
index fd9d6ac..1bf94ef 100644
--- a/lib/prime.rb
+++ b/lib/prime.rb
@@ -169,7 +169,7 @@ def Integer.each_prime(ubound, &block) # :yields: prime
 
 class Prime
 
-  VERSION = "0.1.2"
+  VERSION = "0.1.3"
 
   include Enumerable
   include Singleton