diff --git a/sources b/sources
index 7a6f2fa..399d117 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (maven-plugin-build-helper-1.9.1.tar.xz) = 674f0fdf0a6dbea4d96fdab27d57d338f49b68ca
+SHA512 (maven-plugin-build-helper-1.9.1.tar.xz) = cedfe08d6e86bed31437b57495e435389b610642285dbe42a322f34d95eeceb32ffa53a05386dea2f052577f5d5bf5039388692c66f0be3c628b8d575ec47f8c