diff --git a/libzypp-14.18.0.tar.bz2 b/libzypp-14.18.0.tar.bz2
index cd68be3..21a023b 100644
--- a/libzypp-14.18.0.tar.bz2
+++ b/libzypp-14.18.0.tar.bz2
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e20afece91affda0529f8f087284d5086e0829b511172ad725278a985a876a23
-size 4592574
+oid sha256:7540b116fa4dcfd78117a68d8b794acf53c070952a0e3868f372259aa8b4b487
+size 4592253
diff --git a/libzypp.spec b/libzypp.spec
index cbc60f5..f0541ff 100644
--- a/libzypp.spec
+++ b/libzypp.spec
@@ -60,6 +60,7 @@ BuildRequires:  gcc-c++ >= 4.6
 %endif
 BuildRequires:  gettext-devel
 BuildRequires:  graphviz
+BuildRequires:  graphviz-gnome
 BuildRequires:  libxml2-devel
 %if 0%{?suse_version} != 1110
 # No libproxy on SLES