diff --git a/.gitignore b/.gitignore
index 7b4cdad..c29bcac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/Compress-Raw-Zlib-2.074.tar.gz
+/Compress-Raw-Zlib-2.074.tar.gz
diff --git a/.perl-Compress-Raw-Zlib.metadata b/.perl-Compress-Raw-Zlib.metadata
new file mode 100644
index 0000000..1a92229
--- /dev/null
+++ b/.perl-Compress-Raw-Zlib.metadata
@@ -0,0 +1 @@
+c64cdcfcce067a9dc0370fdcc6ef7d8ac7b90c0a Compress-Raw-Zlib-2.074.tar.gz
diff --git a/sources b/sources
index d7c44e1..29fd27d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (Compress-Raw-Zlib-2.074.tar.gz) = c64cdcfcce067a9dc0370fdcc6ef7d8ac7b90c0a
+SHA512 (Compress-Raw-Zlib-2.074.tar.gz) = b077133c822ad8402f0576804f51d891fb82ec6ecf4b11464749a6672726a9000c2306e667700cf833afac88213f0b753870fbfd7bd6579c938a03e4a73bc5f8