diff --git a/src/Helsenorge.Registries/Helsenorge.Registries.csproj b/src/Helsenorge.Registries/Helsenorge.Registries.csproj
index cc951b41..81e91ade 100644
--- a/src/Helsenorge.Registries/Helsenorge.Registries.csproj
+++ b/src/Helsenorge.Registries/Helsenorge.Registries.csproj
@@ -24,20 +24,20 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="System.ServiceModel.Http" Version="4.10.3" />
+    <PackageReference Include="System.ServiceModel.Http" Version="8.0.0" />
     <PackageReference Include="System.ServiceModel.NetTcp" Version="4.10.3" />
-    <PackageReference Include="System.ServiceModel.Security" Version="4.10.3" />
+    <PackageReference Include="System.ServiceModel.Security" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
-    <PackageReference Include="System.ServiceModel.Http" Version="6.2.0" />
+    <PackageReference Include="System.ServiceModel.Http" Version="8.0.0" />
     <PackageReference Include="System.ServiceModel.NetTcp" Version="6.2.0" />
     <PackageReference Include="System.ServiceModel.Security" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
     <PackageReference Include="System.ServiceModel.Http" Version="8.0.0" />
-    <PackageReference Include="System.ServiceModel.NetTcp" Version="8.0.0" />
+    <PackageReference Include="System.ServiceModel.NetTcp" Version="8.1.0" />
     <PackageReference Include="System.ServiceModel.Security" Version="6.0.0" />
   </ItemGroup>