diff --git a/src/Dahomey.Json/Dahomey.Json.csproj b/src/Dahomey.Json/Dahomey.Json.csproj
index 278ed4f..b387ef8 100644
--- a/src/Dahomey.Json/Dahomey.Json.csproj
+++ b/src/Dahomey.Json/Dahomey.Json.csproj
@@ -25,7 +25,7 @@
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageReference Include="System.Collections.Immutable" Version="6.0.0" />
-    <PackageReference Include="System.Text.Json" Version="6.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
     <PackageReference Include="Nullable" Version="1.3.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>