Update Duende.IdentityServer.Demo.csproj

Author: leastprivilege

src/Duende.IdentityServer.Demo.csproj

@@ -6,8 +6,8 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Duende.IdentityServer" Version="6.3.0-rc.1" />
+		<PackageReference Include="Duende.IdentityServer" Version="6.3.0" />
 		<PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="6.0.0" />
 		<PackageReference Include="Serilog.AspNetCore" Version="6.0.0" />
 	</ItemGroup>
-</Project>
+</Project>