diff --git a/builds/libraries/vendor/libffi b/builds/libraries/vendor/libffi
index 78fb60f916f8337360560c78c17127dd173c71d8..6cf394a0cdf958986459239286393bcca01f9e1b 100755
--- a/builds/libraries/vendor/libffi
+++ b/builds/libraries/vendor/libffi
@@ -10,7 +10,7 @@ hash -r
 
 echo "Building libffi..."
 
-SOURCE_TARBALL='http://cl.ly/2s1t1u3v0N0I/download/libffi-3.1.tar'
+SOURCE_TARBALL='ftp://sourceware.org/pub/libffi/libffi-3.1.tar.gz'
 
 curl -L $SOURCE_TARBALL | tar x