diff --git a/.gitignore b/.gitignore
index e8db29d..747aef6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 graphviz-*.tar.gz
 /graphviz-2.42.4.tar.bz2
 /graphviz-2.44.0.tar.bz2
+/graphviz-2.46.0.tar.bz2
diff --git a/sources b/sources
index ecf925a..4cba0bb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (graphviz-2.44.0.tar.bz2) = 2b6bfe66c92cade55ce394cf1fd22afe8bcc8681196059afdb0711173702862ea3154ef20e06ecc9f10fde1706534e44dd95e89960214eb8df9262fd7cad1fe0
+SHA512 (graphviz-2.46.0.tar.bz2) = e57b51ccd3628ffa6296d5309bdd97415a908ea11d42c3178a93d994a358d5946c951b4bd6bc05d55829e8aada9744fa47c589a6873ccf637b7cb9fce7386aad