diff --git a/sources b/sources
index c884800..379a8f6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (apache-ivy-2.4.0-src.tar.gz) = 1efa73e73b5fc14ef003ff2fcb182f039db33ce2
+SHA512 (apache-ivy-2.4.0-src.tar.gz) = 813fbab505f4552725cf0503eff9ba6b767a9fba009cea9705fedc04c7beb3819c524837b4790246be0bf7bef3216064e027e13ae2513adca4f1bf8632698a33