diff --git a/Firely.Fhir.ValidationDemo.csproj b/Firely.Fhir.ValidationDemo.csproj
index 3477a66..b0bcc0b 100644
--- a/Firely.Fhir.ValidationDemo.csproj
+++ b/Firely.Fhir.ValidationDemo.csproj
@@ -26,10 +26,10 @@
 
 	<ItemGroup>
 		<PackageReference Include="Firely.Fhir.Packages" Version="4.8.0" />
-		<PackageReference Include="Firely.Fhir.Validation" Version="2.5.0" />
-		<PackageReference Include="Firely.Fhir.Validation.R4" Version="2.5.0" />
-		<PackageReference Include="Hl7.Fhir.R4" Version="5.10.3" />
-		<PackageReference Include="Hl7.Fhir.Conformance" Version="5.10.3" />
+		<PackageReference Include="Firely.Fhir.Validation" Version="2.6.0" />
+		<PackageReference Include="Firely.Fhir.Validation.R4" Version="2.6.0" />
+		<PackageReference Include="Hl7.Fhir.R4" Version="5.11.1" />
+		<PackageReference Include="Hl7.Fhir.Conformance" Version="5.11.1" />
 	</ItemGroup>
 	
 	<ItemGroup>