diff --git a/AutomaticUpdateVersionControl.txt b/AutomaticUpdateVersionControl.txt
index 80c8c54c..cca5748a 100644
--- a/AutomaticUpdateVersionControl.txt
+++ b/AutomaticUpdateVersionControl.txt
@@ -1 +1 @@
-1.7.16.0
+1.7.17.0
diff --git a/Ink Canvas/AssemblyInfo.cs b/Ink Canvas/AssemblyInfo.cs
index 25087510..93561d41 100644
--- a/Ink Canvas/AssemblyInfo.cs	
+++ b/Ink Canvas/AssemblyInfo.cs	
@@ -49,5 +49,5 @@ using System.Windows;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.7.16.0")]
-[assembly: AssemblyFileVersion("1.7.16.0")]
+[assembly: AssemblyVersion("1.7.17.0")]
+[assembly: AssemblyFileVersion("1.7.17.0")]
diff --git a/Ink Canvas/Properties/AssemblyInfo.cs b/Ink Canvas/Properties/AssemblyInfo.cs
index 25087510..93561d41 100644
--- a/Ink Canvas/Properties/AssemblyInfo.cs	
+++ b/Ink Canvas/Properties/AssemblyInfo.cs	
@@ -49,5 +49,5 @@ using System.Windows;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.7.16.0")]
-[assembly: AssemblyFileVersion("1.7.16.0")]
+[assembly: AssemblyVersion("1.7.17.0")]
+[assembly: AssemblyFileVersion("1.7.17.0")]
diff --git a/UpdateLog.md b/UpdateLog.md
index f899504d..102bf5da 100644
--- a/UpdateLog.md
+++ b/UpdateLog.md
@@ -102,3 +102,4 @@ ICC CE 1.7.X.X更新日志
 101. 新增UIA窗口置顶
 102. 新增新点名窗口
 103. 新增点名快抽
+104. 新增墨迹自动保存