From 71c98905cffff6dc11c3050e43dc941906686384 Mon Sep 17 00:00:00 2001
From: Nick Tustison <ntustison@gmail.com>
Date: Wed, 12 Oct 2022 07:06:20 -0700
Subject: [PATCH] ENH:  Update ITK git tag for N4,BSplineSyN speed-up

---
 SuperBuild/External_ITKv5.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SuperBuild/External_ITKv5.cmake b/SuperBuild/External_ITKv5.cmake
index 17ebf860c..677eb6771 100644
--- a/SuperBuild/External_ITKv5.cmake
+++ b/SuperBuild/External_ITKv5.cmake
@@ -153,7 +153,7 @@ if(NOT DEFINED ${extProjName}_DIR AND NOT ${USE_SYSTEM_${extProjName}})
   ### --- End Project specific additions
   set(${proj}_REPOSITORY ${git_protocol}://github.com/InsightSoftwareConsortium/ITK.git)
   # set(${proj}_REPOSITORY ${git_protocol}://github.com/stnava/ITK.git)
-  set(${proj}_GIT_TAG 5e7aea957c82b67d4364b2b88999805616e3b01d)  # Updates for small voxel NIFTI loading
+  set(${proj}_GIT_TAG d9c585d96359bf304ad3047148cee81bf27ac0c1)  # B-spline scattered data speed-up (N4, BSplineSyN)
   set(ITK_VERSION_ID ITK-5.3) ### NOTE: When updating GIT_TAG, also update ITK_VERSION_ID
 
   ExternalProject_Add(${proj}