diff --git a/APS/APS.DotNetSDK/APS.DotNetSDK.csproj b/APS/APS.DotNetSDK/APS.DotNetSDK.csproj
index ad65893..9f58a2d 100644
--- a/APS/APS.DotNetSDK/APS.DotNetSDK.csproj
+++ b/APS/APS.DotNetSDK/APS.DotNetSDK.csproj
@@ -27,7 +27,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.1" />
-    <PackageReference Include="System.Text.Json" Version="6.0.6" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
     <EmbeddedResource Remove="Signature\**" />
   </ItemGroup>
 
diff --git a/APS/APS.Signature/APS.Signature.csproj b/APS/APS.Signature/APS.Signature.csproj
index c343641..56c26b4 100644
--- a/APS/APS.Signature/APS.Signature.csproj
+++ b/APS/APS.Signature/APS.Signature.csproj
@@ -14,7 +14,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <PackageReference Include="System.Text.Json" Version="6.0.6" />
+      <PackageReference Include="System.Text.Json" Version="8.0.4" />
     </ItemGroup>
 
 </Project>