diff --git a/Formula/wavpack.rb b/Formula/wavpack.rb
index 7790f7f4ab..62c56dea06 100644
--- a/Formula/wavpack.rb
+++ b/Formula/wavpack.rb
@@ -2,8 +2,8 @@ require 'formula'
 
 class Wavpack < Formula
   homepage 'http://www.wavpack.com/'
-  url 'http://www.wavpack.com/wavpack-4.60.1.tar.bz2'
-  sha1 '003c65cb4e29c55011cf8e7b10d69120df5e7f30'
+  url 'http://www.wavpack.com/wavpack-4.70.0.tar.bz2'
+  sha1 '7bf2022c988c19067196ee1fdadc919baacf46d1'
 
   def install
     system "./configure", "--disable-debug", "--disable-dependency-tracking",