debian/changelog

+gdcm (3.0.4-2) unstable; urgency=medium
+
+  * d/control: Depend on vtk7-doc instead of vtk6-doc
+
+ -- Gert Wollny <gewo@debian.org>  Thu, 07 Nov 2019 12:25:42 +0100
+
 gdcm (3.0.4-1) unstable; urgency=medium
 
   * New upstream version 3.0.4

debian/control

@@ -184,7 +184,7 @@ Description: Grassroots DICOM VTK tools and utilities
 Package: gdcm-doc
 Architecture: all
 Section: doc
-Depends: ${misc:Depends}, vtk6-doc, doc-base
+Depends: ${misc:Depends}, vtk7-doc, doc-base
 Description: Grassroots DICOM documentation
  Grassroots DiCoM is a C++ library for DICOM medical files. It is
  automatically wrapped to python/C#/Java (using swig). It supports