diff --git a/tests/Coherence.Tests/Coherence.Tests.csproj b/tests/Coherence.Tests/Coherence.Tests.csproj
index a0c65d5c..e33c2754 100644
--- a/tests/Coherence.Tests/Coherence.Tests.csproj
+++ b/tests/Coherence.Tests/Coherence.Tests.csproj
@@ -18,7 +18,7 @@
     <PackageReference Include="nunit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
-    <PackageReference Include="System.Text.Json" Version="6.0.9" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
   <ItemGroup>