diff --git a/.gitignore b/.gitignore
index 47772c0..587d2f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/ExtUtils-MakeMaker-7.42.tar.gz
+/ExtUtils-MakeMaker-7.42.tar.gz
diff --git a/sources b/sources
index c3fd0d4..2d963ec 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (ExtUtils-MakeMaker-7.42.tar.gz) = 0441553dc10430917382f132be3dfa167d77a030
+SHA512 (ExtUtils-MakeMaker-7.42.tar.gz) = e87d42bc3f5b2c15037a93f44387cb7f65bea48da0b3b30b07eac5b06d02265c05abbc8abed43a5ccb5a6028eb43c4654c0b0f0c5eb5574b6a593b56b3562b56