diff --git a/src/Sudoku/README.md b/src/Sudoku/README.md
index 3bafa04..5e1ba5e 100644
--- a/src/Sudoku/README.md
+++ b/src/Sudoku/README.md
@@ -5,10 +5,9 @@ A fast Sudoku solver written in C#. Can also act as a Sudoku generator. https://
 ## Visualisations of Solving Process
 
 - ["World's Hardest"](https://html-preview.github.io/?url=https://github.com/stevehjohn/Sudoku/blob/master/Visualisations/World%20Hardest.html)
-- [Random 1](https://html-preview.github.io/?url=https://github.com/stevehjohn/Sudoku/blob/master/Visualisations/1.html)
-- [Random 2](https://html-preview.github.io/?url=https://github.com/stevehjohn/Sudoku/blob/master/Visualisations/2.html)
-- [Random 3](https://html-preview.github.io/?url=https://github.com/stevehjohn/Sudoku/blob/master/Visualisations/3.html)
-- [Random 4](https://html-preview.github.io/?url=https://github.com/stevehjohn/Sudoku/blob/master/Visualisations/4.html)
+- [Random 1](https://html-preview.github.io/?url=https://github.com/stevehjohn/Sudoku/blob/master/Visualisations/vis-1.html)
+- [Random 2](https://html-preview.github.io/?url=https://github.com/stevehjohn/Sudoku/blob/master/Visualisations/vis-2.html)
+- [Random 3](https://html-preview.github.io/?url=https://github.com/stevehjohn/Sudoku/blob/master/Visualisations/vis-3.html)
 
 ## Usage in Code
 
diff --git a/src/Sudoku/Sudoku.csproj b/src/Sudoku/Sudoku.csproj
index 031c37a..4ff0376 100644
--- a/src/Sudoku/Sudoku.csproj
+++ b/src/Sudoku/Sudoku.csproj
@@ -7,7 +7,7 @@
         <RootNamespace>Sudoku.Solver</RootNamespace>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
         <Authors>Steve John</Authors>
-        <Version>1.2.10</Version>
+        <Version>1.2.11</Version>
         <RootNamespace>Sudoku</RootNamespace>
     </PropertyGroup>