diff --git a/CMakeLists.txt b/CMakeLists.txt
index 380450a2..98f0dc86 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,7 +42,7 @@ endif (CMAKE_CXX_FLAGS MATCHES "-ftemplate-depth-[0-9]*")
 SET(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
 SET(DGtalTools_VERSION_MAJOR 0)
 SET(DGtalTools_VERSION_MINOR 9)
-SET(DGtalTools_VERSION_PATCH 3)
+SET(DGtalTools_VERSION_PATCH 4)
 SET(DGTALTOOLS_VERSION "${DGtalTools_VERSION_MAJOR}.${DGtalTools_VERSION_MINOR}.${DGtalTools_VERSION_PATCH}")
 SET(PROJECT_VERSION "${DGtalTools_VERSION_MAJOR}.${DGtalTools_VERSION_MINOR}.${DGtalTools_VERSION_PATCH}")
 SET(VERSION ${DGtalTools_VERSION_MAJOR}.${DGtalTools_VERSION_MINOR}.${DGtalTools_VERSION_PATCH})