diff --git a/sources b/sources
index de954ee..97c23dc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (apache-maven-3.5.4-src.tar.gz) = 04aefb9462af8cf7ca93808cd246f4c28b8ae4a1
+SHA512 (apache-maven-3.5.4-src.tar.gz) = faf3c13af3350d056fd49aa3d0a631533a0340332bda8f88a9d8a4c489ec291981b29354a9ed6ff7a8565e0b79eaf16803f908067c5dbd16820cd9025852b39f