diff --git a/.gitignore b/.gitignore
index db10ac9..7b71eb8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/libzip-1.5.1.tar.xz
+/libzip-1.5.1.tar.xz
diff --git a/.libzip.metadata b/.libzip.metadata
new file mode 100644
index 0000000..9ff4343
--- /dev/null
+++ b/.libzip.metadata
@@ -0,0 +1 @@
+4033cccb7544a3eab6d0ee28be94cf45bea60b0b libzip-1.5.1.tar.xz
diff --git a/sources b/sources
index 6cca11f..490a3ab 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (libzip-1.5.1.tar.xz) = 4033cccb7544a3eab6d0ee28be94cf45bea60b0b
+SHA512 (libzip-1.5.1.tar.xz) = 92df9490a9910ebb1da49ecaec96f364fce39a779e1bc739f7796b27b3a864301f5e1ba0108947708dda1d90af7a9e751be54cbb8a0de2a04a48f9f3eb728e3d