diff --git a/ThirdParty/vtkdiff b/ThirdParty/vtkdiff
index d07b4dbebd991f8df98bb1f00bcd2e22b5fb1634..49403cee266bb8e80405a02d677dbb5f71afc61a 160000
--- a/ThirdParty/vtkdiff
+++ b/ThirdParty/vtkdiff
@@ -1 +1 @@
-Subproject commit d07b4dbebd991f8df98bb1f00bcd2e22b5fb1634
+Subproject commit 49403cee266bb8e80405a02d677dbb5f71afc61a