diff -Nru ants-2.1.0/debian/changelog ants-2.1.0/debian/changelog
--- ants-2.1.0/debian/changelog	2016-01-10 04:56:50.000000000 +0100
+++ ants-2.1.0/debian/changelog	2016-04-14 10:08:55.000000000 +0200
@@ -1,3 +1,12 @@
+ants (2.1.0-4.1) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * debian/patches/5608ed64ee9993882e99781172568238933170d6.patch:
+    fix build failure with new ITK (Closes: #817257)
+  * Fix dcmtk dependency (Closes: #811166)
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Thu, 14 Apr 2016 07:50:56 +0000
+
 ants (2.1.0-4) unstable; urgency=medium
 
   * debian/control
diff -Nru ants-2.1.0/debian/patches/5608ed64ee9993882e99781172568238933170d6.patch ants-2.1.0/debian/patches/5608ed64ee9993882e99781172568238933170d6.patch
--- ants-2.1.0/debian/patches/5608ed64ee9993882e99781172568238933170d6.patch	1970-01-01 01:00:00.000000000 +0100
+++ ants-2.1.0/debian/patches/5608ed64ee9993882e99781172568238933170d6.patch	2016-04-14 10:07:43.000000000 +0200
@@ -0,0 +1,47 @@
+Description: extract from upstream commit fix for itk4.9
+From 5608ed64ee9993882e99781172568238933170d6 Mon Sep 17 00:00:00 2001
+From: Hans Johnson <hans-johnson@uiowa.edu>
+Date: Fri, 12 Jun 2015 21:02:28 -0500
+Subject: [PATCH] BUG: ITK fix for resolution bug
+
+This provides a working version of ANTS
+for convering displacements to/from itk::Image
+and itk::Transform without loss of precision.
+
+Fixes https://github.com/stnava/ANTs/issues/74
+---
+ Examples/antsRegistrationOptimizerCommandIterationUpdate.h | 6 +++---
+ SuperBuild/External_ITKv4.cmake                            | 3 +--
+ 2 files changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/Examples/antsRegistrationOptimizerCommandIterationUpdate.h b/Examples/antsRegistrationOptimizerCommandIterationUpdate.h
+index e34d63c..cc115ac 100644
+--- a/Examples/antsRegistrationOptimizerCommandIterationUpdate.h
++++ b/Examples/antsRegistrationOptimizerCommandIterationUpdate.h
+@@ -257,7 +257,7 @@ class antsRegistrationOptimizerCommandIterationUpdate : public itk::Command
+         // Copy the information to each sub transform and add this transform to the final composite transform.
+         const typename TransformBaseType::ParametersType & fixedImage_paras =
+           inputFixedTransform->GetNthTransform(i)->GetParameters();
+-        const typename TransformBaseType::ParametersType & fixedImage_fixed_paras =
++        const typename TransformBaseType::FixedParametersType & fixedImage_fixed_paras =
+           inputFixedTransform->GetNthTransform(i)->GetFixedParameters();
+         subTransform->SetParameters( fixedImage_paras );
+         subTransform->SetFixedParameters( fixedImage_fixed_paras );
+@@ -289,7 +289,7 @@ class antsRegistrationOptimizerCommandIterationUpdate : public itk::Command
+         dynamic_cast<TransformBaseType *>( inputMovingTransform->GetNthTransform(i)->CreateAnother().GetPointer() ) );
+       const typename TransformBaseType::ParametersType & moving_paras =
+         inputMovingTransform->GetNthTransform(i)->GetParameters();
+-      const typename TransformBaseType::ParametersType & moving_fixed_paras =
++      const typename TransformBaseType::FixedParametersType & moving_fixed_paras =
+         inputMovingTransform->GetNthTransform(i)->GetFixedParameters();
+       subTransform->SetParameters( moving_paras );
+       subTransform->SetFixedParameters( moving_fixed_paras );
+@@ -323,7 +323,7 @@ class antsRegistrationOptimizerCommandIterationUpdate : public itk::Command
+         dynamic_cast<TransformBaseType *>( inputMovingTransform->GetNthTransform(i)->CreateAnother().GetPointer() ) );
+       const typename TransformBaseType::ParametersType & moving_paras =
+         inputMovingTransform->GetNthTransform(i)->GetParameters();
+-      const typename TransformBaseType::ParametersType & moving_fixed_paras =
++      const typename TransformBaseType::FixedParametersType & moving_fixed_paras =
+         inputMovingTransform->GetNthTransform(i)->GetFixedParameters();
+       subTransform->SetParameters( moving_paras );
+       subTransform->SetFixedParameters( moving_fixed_paras );
diff -Nru ants-2.1.0/debian/patches/series ants-2.1.0/debian/patches/series
--- ants-2.1.0/debian/patches/series	2016-01-10 04:56:50.000000000 +0100
+++ ants-2.1.0/debian/patches/series	2016-04-14 10:07:43.000000000 +0200
@@ -1,2 +1,3 @@
 up_lower_cc_3_test_i386_precision
 deb_local-data.patch
+5608ed64ee9993882e99781172568238933170d6.patch