diff --git a/ThirdParty/vtkdiff b/ThirdParty/vtkdiff
index 4488f4c65f16c660bc57b34fe789803229cea1fb..bc683ea5cc89717aef513c73b87b63b7d008c829 160000
--- a/ThirdParty/vtkdiff
+++ b/ThirdParty/vtkdiff
@@ -1 +1 @@
-Subproject commit 4488f4c65f16c660bc57b34fe789803229cea1fb
+Subproject commit bc683ea5cc89717aef513c73b87b63b7d008c829