diff --git a/FourMagicNumberGame/FourMagicNumberGame.csproj b/FourMagicNumberGame/FourMagicNumberGame.csproj
index 8514020..a8e0123 100644
--- a/FourMagicNumberGame/FourMagicNumberGame.csproj
+++ b/FourMagicNumberGame/FourMagicNumberGame.csproj
@@ -17,7 +17,7 @@
     <ItemGroup>
         <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="10.0.0"/>
         <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="10.0.0" PrivateAssets="all"/>
-        <PackageReference Include="MudBlazor" Version="8.15.0"/>
+        <PackageReference Include="MudBlazor" Version="9.0.0"/>
     </ItemGroup>
 
     <ItemGroup>