diff --git a/Superbuild/External-ITK.cmake b/Superbuild/External-ITK.cmake
index 0fe9780ea..7827b4479 100644
--- a/Superbuild/External-ITK.cmake
+++ b/Superbuild/External-ITK.cmake
@@ -2,7 +2,7 @@
 # Get and build itk
 
 if(NOT ITK_TAG)
-  set(ITK_TAG "v5.1rc02")
+  set(ITK_TAG "v5.1.0")
 endif()
 
 set(_vtk_args)