diff --git a/extra/plzip/sources b/extra/plzip/sources
index e461eb05..6a179db9 100644
--- a/extra/plzip/sources
+++ b/extra/plzip/sources
@@ -1,2 +1,2 @@
-http://download.savannah.gnu.org/releases/lzip/plzip/plzip-1.9.tar.gz
-http://download.savannah.gnu.org/releases/lzip/lzlib/lzlib-1.9.tar.gz lzlib
+http://download.savannah.gnu.org/releases/lzip/plzip/plzip-VERSION.tar.gz
+http://download.savannah.gnu.org/releases/lzip/lzlib/lzlib-VERSION.tar.gz lzlib