diff --git a/.gitignore b/.gitignore
index 3fc8563..0acaa3f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -74,3 +74,4 @@
 /5.2.0.tar.gz
 /5.3.0.tar.gz
 /5.3.1.tar.gz
+/6.0.0~alpha.tar.gz
diff --git a/sources b/sources
index d1bd78c..7bd0559 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (5.3.1.tar.gz) = 61558fded5a8c9ed464e2e9637ef0d286e08ebd2e1a68fb71625ff7cca117520672d50fc20ae2335d6ea523fc92459fc49fd9cb034a5427f8035e66ff874a3fb
+SHA512 (6.0.0~alpha.tar.gz) = 406e9999f05fbcd45601ad3ba229127f3d9fb8ad908a355975f8f37a342bdc030c579c8abccb4018862b5d5e186ac9eaf28f30ea7d8ec2465f1498b9053f1caf