diff --git a/.gitignore b/.gitignore
index dfdc4dc..ab5f6e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ moreutils_0.40.tar.gz
 /moreutils_0.46.tar.gz
 /moreutils_0.47.tar.gz
 /moreutils_0.49.tar.gz
+/moreutils_0.57.orig.tar.gz
diff --git a/sources b/sources
index 683f734..1a3fc46 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-29b49e70fec35b28df24b25eb3e0fd29  moreutils_0.49.tar.gz
+2fd82a15dea059506a6f43ce717dbfad  moreutils_0.57.orig.tar.gz