diff --git a/TTKCommon/ttkversion.h b/TTKCommon/ttkversion.h
index 10182b76..51a3184a 100644
--- a/TTKCommon/ttkversion.h
+++ b/TTKCommon/ttkversion.h
@@ -19,17 +19,16 @@
  * with this program; If not, see <http://www.gnu.org/licenses/>.
  ***************************************************************************/
 
-//update time 2021.10.27
-#define TTKTOOLS_VERSION_STR    "2.3.0.0"
-#define TTKTOOLS_VERSION_WSTR   L"2.3.0.0"
-#define TTKTOOLS_VER_TIME_STR   "(2021/10/27)"
+//update time 2022.01.29
+#define TTKTOOLS_VERSION_STR    "2.4.0.0"
+#define TTKTOOLS_VER_TIME_STR   "(2022/01/29)"
 
 #define TTKTOOLS_MAJOR_VERSION 2
-#define TTKTOOLS_MIDLE_VERSION 3
+#define TTKTOOLS_MIDLE_VERSION 4
 #define TTKTOOLS_MINOR_VERSION 0
 #define TTKTOOLS_PATCH_VERSION 0
 
-#define TTKTOOLS_VERSION 0x02300
+#define TTKTOOLS_VERSION 0x02400
 
 #define TTK_VERSION_CHECK(major, middle, minor, patch) ((major<<12)|(middle<<8)|(minor<<4)|(patch))
 
diff --git a/TTKExample/TTKExample.rc b/TTKExample/TTKExample.rc
index f71ae41c..d6f5899f 100644
--- a/TTKExample/TTKExample.rc
+++ b/TTKExample/TTKExample.rc
@@ -7,8 +7,8 @@
 IDI_ICON1                ICON     DISCARDABLE     "../TTKResource/lb_app_logo.ico"
 
 VS_VERSION_INFO VERSIONINFO
-    FILEVERSION 2,3,0,0
-    PRODUCTVERSION 2,3,0,0
+    FILEVERSION 2,4,0,0
+    PRODUCTVERSION 2,4,0,0
     FILEFLAGSMASK 0x3fL
 
 #ifdef _DEBUG
@@ -27,12 +27,12 @@ BEGIN
             BEGIN
                 VALUE "CompanyName", "Greedysky Studio, Ltd."
                 VALUE "FileDescription", "TTKWidgetTools"
-                VALUE "FileVersion", "2.3.0.0"
+                VALUE "FileVersion", "2.4.0.0"
                 VALUE "InternalName", "TTKWidgetTools.exe"
                 VALUE "LegalCopyright", "Copyright By Greedysky Studio(C)2022"
                 VALUE "OriginalFilename", "TTKWidgetTools.exe"
                 VALUE "ProductName", "TTKWidgetTools"
-                VALUE "ProductVersion", "2.3.0.0"
+                VALUE "ProductVersion", "2.4.0.0"
             END
     END
     BLOCK "VarFileInfo"
diff --git a/TTKModule/TTKCore.rc b/TTKModule/TTKCore.rc
index 50563c1e..aa3aaeff 100644
--- a/TTKModule/TTKCore.rc
+++ b/TTKModule/TTKCore.rc
@@ -5,8 +5,8 @@
 #endif
 
 VS_VERSION_INFO VERSIONINFO
-    FILEVERSION 2,3,0,0
-    PRODUCTVERSION 2,3,0,0
+    FILEVERSION 2,4,0,0
+    PRODUCTVERSION 2,4,0,0
     FILEFLAGSMASK 0x3fL
 
 #ifdef _DEBUG
@@ -25,10 +25,10 @@ BEGIN
             BEGIN
                 VALUE "CompanyName", "Greedysky Studio, Ltd."
                 VALUE "FileDescription", "TTKCore"
-                VALUE "FileVersion", "2.3.0.0"
+                VALUE "FileVersion", "2.4.0.0"
                 VALUE "LegalCopyright", "Copyright By Greedysky Studio(C)2022"
                 VALUE "ProductName", "TTKCore"
-                VALUE "ProductVersion", "2.3.0.0"
+                VALUE "ProductVersion", "2.4.0.0"
             END
     END
     BLOCK "VarFileInfo"
diff --git a/TTKVersion.pri b/TTKVersion.pri
index d44430ec..3e49fcbb 100644
--- a/TTKVersion.pri
+++ b/TTKVersion.pri
@@ -21,5 +21,5 @@ MOC_DIR = ./.build/moc
 OBJECTS_DIR = ./.build/obj
 RCC_DIR = ./.build/rcc
 
-# update time 2021.10.27
-TTKWidgetTools = 2.3.0.0
+# update time 2022.01.29
+TTKWidgetTools = 2.4.0.0