diff --git a/Refit/Refit.csproj b/Refit/Refit.csproj
index 93c3aef0d..3d5bffa5e 100644
--- a/Refit/Refit.csproj
+++ b/Refit/Refit.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Text.Json" Version="7.0.3" />
+    <PackageReference Include="System.Text.Json" Version="8.0.0" />
     <PackageReference Include="System.Net.Http.Json" Version="7.0.1" />
   </ItemGroup>