diff --git a/.gitignore b/.gitignore
index c01c8ad..448996b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/libnet-3.13.tar.gz
+/libnet-3.13.tar.gz
diff --git a/sources b/sources
index 276dee5..dd3e088 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (libnet-3.13.tar.gz) = 4585e9bfc05688acadb731a8fa0255e5cdec05ec
+SHA512 (libnet-3.13.tar.gz) = 80d670a71f8793a4ca4bf781d800ee52ca3985795033be64e6ed12520d46da4813325d7534969c12125333d4f85e47fa497ea8687558f969b8eb3e7bfd3c1540