diff --git a/.gitignore b/.gitignore
index fc4a83c..c27a752 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/javacc-maven-plugin-2.6.tar.bz2
+/javacc-maven-plugin-2.6.tar.bz2
diff --git a/sources b/sources
index a0513dc..e017c44 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (javacc-maven-plugin-2.6.tar.bz2) = a4a1ca433b3bd043d89d4316e9bb12bca0fc451c
+SHA512 (javacc-maven-plugin-2.6.tar.bz2) = 860b88c0d3f3f27f2a16ec3f09c3a35934383adc79dc292322aa195c3686f8e61f84c8c2580d506cf19a0410d227b2a7553327f0d8d74b49f9878b1eb6db373a