diff --git a/sources b/sources
index 090db7a..aab2034 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-e3237092cdcbfb38600baeb49531fbfe  cppad-20120101.1.gpl.tgz
+9aa7d3a8cf0bfb892579d736f18ea358  cppad-20130000.1.gpl.tgz