diff --git a/CMake/vtkVersion.cmake b/CMake/vtkVersion.cmake
index 34653b84a4120459752888a6452348fd41d021f3..327fd96c567b95fb4882710bbd4a3d965977abd8 100644
--- a/CMake/vtkVersion.cmake
+++ b/CMake/vtkVersion.cmake
@@ -6,7 +6,7 @@ set(VTK_MINOR_VERSION 4)
 # the date component is updated while it is in progress, the bump of the minor
 # version ends up conflicting with the patch version update.
 
-set(VTK_BUILD_VERSION 20250120)
+set(VTK_BUILD_VERSION 20250121)
 
 if (NOT VTK_MINOR_VERSION LESS 100)
   message(FATAL_ERROR