diff --git a/3rdparty/graphviz b/3rdparty/graphviz
index d7c51d7f..7ab512e2 160000
--- a/3rdparty/graphviz
+++ b/3rdparty/graphviz
@@ -1 +1 @@
-Subproject commit d7c51d7fbd985cc904fd39d0e70e114a55d8aa11
+Subproject commit 7ab512e2549a4ffbfdef77b8e11ea8a77337b1bc