diff --git a/LitRedis.Sample/LitRedis.Sample.csproj b/LitRedis.Sample/LitRedis.Sample.csproj
index 7164ee5..5efa27f 100644
--- a/LitRedis.Sample/LitRedis.Sample.csproj
+++ b/LitRedis.Sample/LitRedis.Sample.csproj
@@ -8,6 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
   <ItemGroup>