diff --git a/Flos_Gtk4/CMakeLists.txt b/Flos_Gtk4/CMakeLists.txt
index 0110954..36590f2 100644
--- a/Flos_Gtk4/CMakeLists.txt
+++ b/Flos_Gtk4/CMakeLists.txt
@@ -1,6 +1,6 @@
 set(CMAKE_CXX_STANDARD 17)
 cmake_minimum_required(VERSION 3.5.0)
-project(My_GtkUI_Flos VERSION 4.3.0)
+project(My_GtkUI_Flos VERSION 4.4.0)
 
 list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../GCR_CMake/macros)
 include(GlibCompileResourcesSupport)
diff --git a/Flos_Gtk4/res/cambalache/aboutwin.ui b/Flos_Gtk4/res/cambalache/aboutwin.ui
index c8d0b3d..9d06ee9 100644
--- a/Flos_Gtk4/res/cambalache/aboutwin.ui
+++ b/Flos_Gtk4/res/cambalache/aboutwin.ui
@@ -46,7 +46,7 @@
                 <child>
                   <object class="GtkLabel">
                     <property name="halign">start</property>
-                    <property name="label">4.3 The Flying Wing</property>
+                    <property name="label">4.4 The Flying Wing</property>
                   </object>
                 </child>
                 <child>
diff --git a/Flos_Gtk4/res/cambalache/windows.cmb b/Flos_Gtk4/res/cambalache/windows.cmb
index 5889222..6817e0f 100644
--- a/Flos_Gtk4/res/cambalache/windows.cmb
+++ b/Flos_Gtk4/res/cambalache/windows.cmb
@@ -51,7 +51,7 @@
 	(1,13,"GtkWidget","valign","center",None,None,None,None,None,None,None,None,None),
 	(1,14,"GtkLabel","label","My GtkUI Flos Version",None,None,None,None,None,None,None,None,None),
 	(1,14,"GtkWidget","halign","start",None,None,None,None,None,None,None,None,None),
-	(1,15,"GtkLabel","label","4.3 The Flying Wing",None,None,None,None,None,None,None,None,None),
+	(1,15,"GtkLabel","label","4.4 The Flying Wing",None,None,None,None,None,None,None,None,None),
 	(1,15,"GtkWidget","halign","start",None,None,None,None,None,None,None,None,None),
 	(1,16,"GtkLabel","label","© 2019-2023 The Xe Project",None,None,None,None,None,None,None,None,None),
 	(1,16,"GtkWidget","halign","start",None,None,None,None,None,None,None,None,None),