diff --git a/src/Hl7.Fhir.Base/Hl7.Fhir.Base.csproj b/src/Hl7.Fhir.Base/Hl7.Fhir.Base.csproj
index 525acdd25b..2a42b74afc 100644
--- a/src/Hl7.Fhir.Base/Hl7.Fhir.Base.csproj
+++ b/src/Hl7.Fhir.Base/Hl7.Fhir.Base.csproj
@@ -12,7 +12,7 @@
 
 	<ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0'">
 		<PackageReference Include="System.Buffers" Version="4.5.1" />
-		<PackageReference Include="System.Text.Json" Version="8.0.3" />
+		<PackageReference Include="System.Text.Json" Version="8.0.4" />
 	</ItemGroup>
 
 	<ItemGroup>