diff --git a/SharedVersion.cs b/SharedVersion.cs
index 8a05f7f6f..938ca8486 100644
--- a/SharedVersion.cs
+++ b/SharedVersion.cs
@@ -1,4 +1,4 @@
 using System.Reflection;
 
 //[assembly: AssemblyVersion("3.1.*")]
-[assembly: AssemblyVersion("3.1.20")]
+[assembly: AssemblyVersion("3.1.21")]