diff --git a/.gitignore b/.gitignore
index cf3c059..173ad53 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/jackson-parent-2.10.tar.gz
+/jackson-parent-2.10.tar.gz
diff --git a/sources b/sources
index bfd7d6d..48024df 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (jackson-parent-2.10.tar.gz) = b8a210847e21604cd9193fb2b33da74822ed1f27
+SHA512 (jackson-parent-2.10.tar.gz) = ff26f188574853c836d09f749b93c3167c3c182679b5c70b491e895f738e0fb00a7ff72368032dadeafc2e1eabd91be1ff319b8bac6deb78b265337f10926b43