diff --git a/.apache-commons-net.metadata b/.apache-commons-net.metadata
new file mode 100644
index 0000000..b2b5efe
--- /dev/null
+++ b/.apache-commons-net.metadata
@@ -0,0 +1 @@
+94d57bd99fbdb3f4513434b01ee5f4ba034a0497 commons-net-3.6-src.tar.gz
diff --git a/.gitignore b/.gitignore
index 192c904..2104793 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/commons-net-3.6-src.tar.gz
+/commons-net-3.6-src.tar.gz
diff --git a/sources b/sources
index 4a396d5..d422087 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (commons-net-3.6-src.tar.gz) = 94d57bd99fbdb3f4513434b01ee5f4ba034a0497
+SHA512 (commons-net-3.6-src.tar.gz) = 1ba892ec555820611b7838cb71ab61e053a66da5d1dfe9818726d45198c639622858f1afb7ad0e4e02573219de6884feba1026ea9ae7ba554a531d1ad1d1c46f