diff --git a/.gitignore b/.gitignore
index d99be9d..bd526aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /tarballs/
 /clog
+/hadoop-2.7.3-src.tar.gz
diff --git a/sources b/sources
index a7a3c02..ca49715 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-52fb8f4c28bc35067f54a4f28bb7596c  hadoop-2.4.1-9e2ef43.tar.gz
+SHA512 (hadoop-2.7.3-src.tar.gz) = 8451f89d3cbb672888abc67c76a53b2d50f44b8878127c3e361cb354cd1b5a3a2bc7d531c1ba67e9bc3d17e5c6aa496d11969484c12c86b56e8823cd1ab6482a