diff --git a/.gitignore b/.gitignore
index 4fd8413..3f1d62c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/jsch-0.1.54.zip
+/jsch-0.1.54.zip
diff --git a/sources b/sources
index 3ab1e7e..b67846b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (jsch-0.1.54.zip) = c4252657c7caad9c8482836ddb1fa2abcf080357
+SHA512 (jsch-0.1.54.zip) = 2ed29f07495fbc28d6eb7b4fe414e8a9a96b911b2feea5b1513cc48a9439adba12341bceb23a3ea9ab307e32d48bfd4356c7bc877c56e77f6f55d69214db3a9e