diff --git a/cmake/version.cmake b/cmake/version.cmake
index 3e1c545..d9464ae 100644
--- a/cmake/version.cmake
+++ b/cmake/version.cmake
@@ -10,7 +10,7 @@
 
 # Pour la bibliothèque QtPython3 :
 set (QT_PYTHON_3_MAJOR_VERSION "6")
-set (QT_PYTHON_3_MINOR_VERSION "4")
-set (QT_PYTHON_3_RELEASE_VERSION "7")
+set (QT_PYTHON_3_MINOR_VERSION "5")
+set (QT_PYTHON_3_RELEASE_VERSION "0")
 set (QT_PYTHON_3_VERSION ${QT_PYTHON_3_MAJOR_VERSION}.${QT_PYTHON_3_MINOR_VERSION}.${QT_PYTHON_3_RELEASE_VERSION})
 
diff --git a/src/QtPython/CMakeLists.txt b/src/QtPython/CMakeLists.txt
index 9004911..451c13b 100644
--- a/src/QtPython/CMakeLists.txt
+++ b/src/QtPython/CMakeLists.txt
@@ -1,12 +1,13 @@
 set (CURRENT_PACKAGE_NAME "QtPython")
 set (CURRENT_PACKAGE_MACRO_NAME "QT_PYTHON")
 
-find_package (GUIToolkitsVariables)
+find_package (GUIToolkitsVariables 1.7 REQUIRED)
 
 include (${CMAKE_SOURCE_DIR}/cmake/version.cmake)
 include (${GUIToolkitsVariables_CMAKE_DIR}/common.cmake)
 include (${GUIToolkitsVariables_CMAKE_DIR}/python_binding.cmake)
 include (${GUIToolkitsVariables_CMAKE_DIR}/workarounds.cmake)
+include (${GUIToolkitsVariables_CMAKE_DIR}/utilities.cmake)
 
 # Le répertoire des scripts python :
 set (QT_PYTHON_SCRIPTS_DIR "${CMAKE_INSTALL_PREFIX}/${PYTHON_BINDING_DIR}")
@@ -45,6 +46,7 @@ target_include_directories (QtPython PUBLIC ${QT_INC_DEPENDENCIES} ${Python2_INC
 # Etre capable une fois installée de retrouver QtUtil, TkUtil, Qt5*, ... :
 # (Rem : en son absence on a Set runtime path of "/tmp/pignerol/install/lib/libQtPython.so.5.0.0" to "") ...
 set_target_properties (QtPython PROPERTIES INSTALL_RPATH_USE_LINK_PATH 1)
+separate_debug_infos (QtPython ${CMAKE_INSTALL_PREFIX}/src)
 
 # INSTALLATION :
 include(CMakePackageConfigHelpers)
diff --git a/src/QtPython3/CMakeLists.txt b/src/QtPython3/CMakeLists.txt
index 15b8d42..bce855f 100644
--- a/src/QtPython3/CMakeLists.txt
+++ b/src/QtPython3/CMakeLists.txt
@@ -1,13 +1,14 @@
 set (CURRENT_PACKAGE_NAME "QtPython3")
 set (CURRENT_PACKAGE_MACRO_NAME "QT_PYTHON_3")
 
-find_package (GUIToolkitsVariables)
+find_package (GUIToolkitsVariables 1.7 REQUIRED)
 
 include (${CMAKE_SOURCE_DIR}/cmake/version.cmake)
 include (${GUIToolkitsVariables_CMAKE_DIR}/common.cmake)
 include (${GUIToolkitsVariables_CMAKE_DIR}/common_qt.cmake)     # QT_MAJOR
 include (${GUIToolkitsVariables_CMAKE_DIR}/python_binding.cmake)
 include (${GUIToolkitsVariables_CMAKE_DIR}/workarounds.cmake)
+include (${GUIToolkitsVariables_CMAKE_DIR}/utilities.cmake)
 
 # Le répertoire des scripts python :
 set (QT_PYTHON_SCRIPTS_DIR "${CMAKE_INSTALL_PREFIX}/${PYTHON_BINDING_DIR}")
@@ -46,6 +47,7 @@ target_include_directories (QtPython3 PUBLIC ${QT_INC_DEPENDENCIES} ${Python3_IN
 # Etre capable une fois installée de retrouver QtUtil, TkUtil, Qt5*, ... :
 # (Rem : en son absence on a Set runtime path of "/tmp/pignerol/install/lib/libQtPython3.so.5.0.0" to "") ...
 set_target_properties (QtPython3 PROPERTIES INSTALL_RPATH_USE_LINK_PATH 1)
+separate_debug_infos (QtPython3 ${CMAKE_INSTALL_PREFIX}/src)
 
 # INSTALLATION :
 include(CMakePackageConfigHelpers)
diff --git a/versions.txt b/versions.txt
index 03d2e88..19d479b 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,3 +1,10 @@
+Version 6.5.0 : 28/08/26
+===============
+
+Utilisation de la fonction separate_debug_infos de séparations des informations de débogage du binaire
+de GUIToolkitsVariables.
+
+
 Version 6.4.7 : 06/12/24
 ===============