diff --git a/docs/Changes.txt b/docs/Changes.txt
index 8f91a5f..326cb0c 100644
--- a/docs/Changes.txt
+++ b/docs/Changes.txt
@@ -9,6 +9,9 @@ x: Bugfix
 
 =========================================
 
+0.5.1.1 (2023-12-10)
+* Applied .NET 8.0 based improvements
+
 0.5.1.0 (2023-12-06)
 * Moved to .NET 8.0
 * Use string.Empty for empty strings
diff --git a/src/SolutionInfo.cs b/src/SolutionInfo.cs
index bdd85a1..1defa6a 100644
--- a/src/SolutionInfo.cs
+++ b/src/SolutionInfo.cs
@@ -16,5 +16,5 @@
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.5.1.0")]
-[assembly: AssemblyFileVersion("0.5.1.0")]
+[assembly: AssemblyVersion("0.5.1.1")]
+[assembly: AssemblyFileVersion("0.5.1.1")]